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107967687869 is a prime number
BaseRepresentation
bin110010010001101100…
…0000010110010111101
3101022200110020211020102
41210203120002302331
53232104212002434
6121333310130445
710541353130126
oct1444330026275
9338613224212
10107967687869
1141874a43a08
1218b121b0a25
13a24844b352
14532331704d
152c1d9a107e
hex1923602cbd

107967687869 has 2 divisors, whose sum is σ = 107967687870. Its totient is φ = 107967687868.

The previous prime is 107967687787. The next prime is 107967687889. The reversal of 107967687869 is 968786769701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104299932025 + 3667755844 = 322955^2 + 60562^2 .

It is an emirp because it is prime and its reverse (968786769701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107967687869 - 212 = 107967683773 is a prime.

It is a super-2 number, since 2×1079676878692 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107967687796 and 107967687805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107967687889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53983843934 + 53983843935.

It is an arithmetic number, because the mean of its divisors is an integer number (53983843935).

Almost surely, 2107967687869 is an apocalyptic number.

It is an amenable number.

107967687869 is a deficient number, since it is larger than the sum of its proper divisors (1).

107967687869 is an equidigital number, since it uses as much as digits as its factorization.

107967687869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384072192, while the sum is 74.

The spelling of 107967687869 in words is "one hundred seven billion, nine hundred sixty-seven million, six hundred eighty-seven thousand, eight hundred sixty-nine".