13100110878929 has 2 divisors, whose sum is σ = 13100110878930. Its totient is φ = 13100110878928.

The previous prime is 13100110878857. The next prime is 13100110878961. The reversal of 13100110878929 is 92987801100131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11037497886529 + 2062612992400 = 3322273^2 + 1436180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13100110878929 is a prime.

It is a super-2 number, since 2×13100110878929² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13100110878329) 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, 6550055439464 + 6550055439465.

It is an arithmetic number, because the mean of its divisors is an integer number (6550055439465).

Almost surely, 2^{13100110878929} is an apocalyptic number.

It is an amenable number.

13100110878929 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100110878929 is an equidigital number, since it uses as much as digits as its factorization.

13100110878929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 50.

The spelling of 13100110878929 in words is "thirteen trillion, one hundred billion, one hundred ten million, eight hundred seventy-eight thousand, nine hundred twenty-nine".