100000100009969 has 2 divisors, whose sum is σ = 100000100009970. Its totient is φ = 100000100009968.

The previous prime is 100000100009917. The next prime is 100000100009987. The reversal of 100000100009969 is 969900001000001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80167221568225 + 19832878441744 = 8953615^2 + 4453412^2 .

It is a cyclic number.

It is not a de Polignac number, because 100000100009969 - 2¹² = 100000100005873 is a prime.

It is a super-2 number, since 2×100000100009969² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100000100029969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000050004984 + 50000050004985.

It is an arithmetic number, because the mean of its divisors is an integer number (50000050004985).

Almost surely, 2^{100000100009969} is an apocalyptic number.

It is an amenable number.

100000100009969 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000100009969 is an equidigital number, since it uses as much as digits as its factorization.

100000100009969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 35.

The spelling of 100000100009969 in words is "one hundred trillion, one hundred million, nine thousand, nine hundred sixty-nine".