56363380320790 has 64 divisors (see below), whose sum is σ = 106997949983232. Its totient is φ = 21352138617600.

The previous prime is 56363380320781. The next prime is 56363380320851. The reversal of 56363380320790 is 9702308336365.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6933106 + ... + 12680485.

It is an arithmetic number, because the mean of its divisors is an integer number (1671842968488).

Almost surely, 2^{56363380320790} is an apocalyptic number.

56363380320790 is a deficient number, since it is larger than the sum of its proper divisors (50634569662442).

56363380320790 is a wasteful number, since it uses less digits than its factorization.

56363380320790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19613845.

The product of its (nonzero) digits is 14696640, while the sum is 55.

The spelling of 56363380320790 in words is "fifty-six trillion, three hundred sixty-three billion, three hundred eighty million, three hundred twenty thousand, seven hundred ninety".