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108062836681 is a prime number
BaseRepresentation
bin110010010100100001…
…1000000011111001001
3101022221002021212212111
41210221003000133021
53232303041233211
6121350545342321
710543616645662
oct1445103003711
9338832255774
10108062836681
1141913721698
1218b3a0379a1
13a262083a17
145331c04369
152c26ee8421
hex19290c07c9

108062836681 has 2 divisors, whose sum is σ = 108062836682. Its totient is φ = 108062836680.

The previous prime is 108062836537. The next prime is 108062836697. The reversal of 108062836681 is 186638260801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108017395600 + 45441081 = 328660^2 + 6741^2 .

It is an emirp because it is prime and its reverse (186638260801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108062836681 - 215 = 108062803913 is a prime.

It is a super-2 number, since 2×1080628366812 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108062836081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54031418340 + 54031418341.

It is an arithmetic number, because the mean of its divisors is an integer number (54031418341).

Almost surely, 2108062836681 is an apocalyptic number.

It is an amenable number.

108062836681 is a deficient number, since it is larger than the sum of its proper divisors (1).

108062836681 is an equidigital number, since it uses as much as digits as its factorization.

108062836681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 108062836681 in words is "one hundred eight billion, sixty-two million, eight hundred thirty-six thousand, six hundred eighty-one".