56264101661112 has 64 divisors (see below), whose sum is σ = 142650144057600. Its totient is φ = 18489414343680.

The previous prime is 56264101661111. The next prime is 56264101661129. The reversal of 56264101661112 is 21116610146265.

It is a super-2 number, since 2×56264101661112² (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 (56264101661111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26968939 + ... + 28980197.

It is an arithmetic number, because the mean of its divisors is an integer number (2228908500900).

Almost surely, 2^{56264101661112} is an apocalyptic number.

It is an amenable number.

56264101661112 is an abundant number, since it is smaller than the sum of its proper divisors (86386042396488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56264101661112 is a wasteful number, since it uses less digits than its factorization.

56264101661112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027756 (or 2027752 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 56264101661112 in words is "fifty-six trillion, two hundred sixty-four billion, one hundred one million, six hundred sixty-one thousand, one hundred twelve".