56318681365 has 8 divisors (see below), whose sum is σ = 67622205600. Its totient is φ = 45028419792.

The previous prime is 56318681347. The next prime is 56318681369.

56318681365 is nontrivially palindromic in base 10.

56318681365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56318681365 - 2⁵ = 56318681333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56318681369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3306319 + ... + 3323308.

It is an arithmetic number, because the mean of its divisors is an integer number (8452775700).

Almost surely, 2^56318681365 is an apocalyptic number.

It is an amenable number.

56318681365 is a deficient number, since it is larger than the sum of its proper divisors (11303524235).

56318681365 is a wasteful number, since it uses less digits than its factorization.

56318681365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6631331.

The product of its digits is 3110400, while the sum is 52.

The spelling of 56318681365 in words is "fifty-six billion, three hundred eighteen million, six hundred eighty-one thousand, three hundred sixty-five".