100011009969929 has 2 divisors, whose sum is σ = 100011009969930. Its totient is φ = 100011009969928.

The previous prime is 100011009969917. The next prime is 100011009969947. The reversal of 100011009969929 is 929969900110001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94530448046329 + 5480561923600 = 9722677^2 + 2341060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100011009969929 is a prime.

It is not a weakly prime, because it can be changed into another prime (100011009969329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005504984964 + 50005504984965.

It is an arithmetic number, because the mean of its divisors is an integer number (50005504984965).

Almost surely, 2^{100011009969929} is an apocalyptic number.

It is an amenable number.

100011009969929 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011009969929 is an equidigital number, since it uses as much as digits as its factorization.

100011009969929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 708588, while the sum is 56.

The spelling of 100011009969929 in words is "one hundred trillion, eleven billion, nine million, nine hundred sixty-nine thousand, nine hundred twenty-nine".