56264101661113 has 16 divisors (see below), whose sum is σ = 60975097672896. Its totient is φ = 51709453125120.

The previous prime is 56264101661111. The next prime is 56264101661129. The reversal of 56264101661113 is 31116610146265.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56264101661113 - 2¹ = 56264101661111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56264101661113.

It is not an unprimeable number, because it can be changed into a prime (56264101661111) 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, 7238343 + ... + 12842188.

It is an arithmetic number, because the mean of its divisors is an integer number (3810943604556).

Almost surely, 2^{56264101661113} is an apocalyptic number.

It is an amenable number.

56264101661113 is a deficient number, since it is larger than the sum of its proper divisors (4710996011783).

56264101661113 is a wasteful number, since it uses less digits than its factorization.

56264101661113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20084424.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 56264101661113 in words is "fifty-six trillion, two hundred sixty-four billion, one hundred one million, six hundred sixty-one thousand, one hundred thirteen".