977012054111 has 16 divisors (see below), whose sum is σ = 1014676806528. Its totient is φ = 940066598400.

The previous prime is 977012054107. The next prime is 977012054129. The reversal of 977012054111 is 111450210779.

It is a cyclic number.

It is not a de Polignac number, because 977012054111 - 2² = 977012054107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977012054191) 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, 5570231 + ... + 5742951.

It is an arithmetic number, because the mean of its divisors is an integer number (63417300408).

Almost surely, 2^977012054111 is an apocalyptic number.

977012054111 is a deficient number, since it is larger than the sum of its proper divisors (37664752417).

977012054111 is a wasteful number, since it uses less digits than its factorization.

977012054111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174802.

The product of its (nonzero) digits is 17640, while the sum is 38.

The spelling of 977012054111 in words is "nine hundred seventy-seven billion, twelve million, fifty-four thousand, one hundred eleven".