56301346663 has 16 divisors (see below), whose sum is σ = 60525216000. Its totient is φ = 52253187840.

The previous prime is 56301346637. The next prime is 56301346727. The reversal of 56301346663 is 36664310365.

It is a cyclic number.

It is not a de Polignac number, because 56301346663 - 2⁵ = 56301346631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56301346603) 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, 76206 + ... + 344107.

It is an arithmetic number, because the mean of its divisors is an integer number (3782826000).

Almost surely, 2^56301346663 is an apocalyptic number.

56301346663 is a deficient number, since it is larger than the sum of its proper divisors (4223869337).

56301346663 is a wasteful number, since it uses less digits than its factorization.

56301346663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420522.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 56301346663 in words is "fifty-six billion, three hundred one million, three hundred forty-six thousand, six hundred sixty-three".