10111110999957 has 16 divisors (see below), whose sum is σ = 16341189495360. Its totient is φ = 6127946060400.

The previous prime is 10111110999919. The next prime is 10111110999967. The reversal of 10111110999957 is 75999901111101.

It is a happy number.

It is not a de Polignac number, because 10111110999957 - 2⁸ = 10111110999701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111110999967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17022072094 + ... + 17022072687.

It is an arithmetic number, because the mean of its divisors is an integer number (1021324343460).

Almost surely, 2^{10111110999957} is an apocalyptic number.

It is an amenable number.

10111110999957 is a deficient number, since it is larger than the sum of its proper divisors (6230078495403).

10111110999957 is a wasteful number, since it uses less digits than its factorization.

10111110999957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34044144801 (or 34044144795 counting only the distinct ones).

The product of its (nonzero) digits is 229635, while the sum is 54.

The spelling of 10111110999957 in words is "ten trillion, one hundred eleven billion, one hundred ten million, nine hundred ninety-nine thousand, nine hundred fifty-seven".