56687874300111 has 16 divisors (see below), whose sum is σ = 80064155808000. Its totient is φ = 35553655363968.

The previous prime is 56687874300089. The next prime is 56687874300121. The reversal of 56687874300111 is 11100347878665.

It is not a de Polignac number, because 56687874300111 - 2²² = 56687870105807 is a prime.

It is a super-2 number, since 2×56687874300111² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56687874300121) 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, 237488011 + ... + 237726588.

It is an arithmetic number, because the mean of its divisors is an integer number (5004009738000).

Almost surely, 2^{56687874300111} is an apocalyptic number.

56687874300111 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

56687874300111 is a deficient number, since it is larger than the sum of its proper divisors (23376281507889).

56687874300111 is a wasteful number, since it uses less digits than its factorization.

56687874300111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475216958.

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 56687874300111 in words is "fifty-six trillion, six hundred eighty-seven billion, eight hundred seventy-four million, three hundred thousand, one hundred eleven".