56840786675 has 18 divisors (see below), whose sum is σ = 71657086644. Its totient is φ = 44727103200.

The previous prime is 56840786659. The next prime is 56840786677. The reversal of 56840786675 is 57668704865.

It is not a de Polignac number, because 56840786675 - 2⁴ = 56840786659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56840786677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 212489 + ... + 398538.

It is an arithmetic number, because the mean of its divisors is an integer number (3980949258).

Almost surely, 2^56840786675 is an apocalyptic number.

56840786675 is a deficient number, since it is larger than the sum of its proper divisors (14816299969).

56840786675 is an equidigital number, since it uses as much as digits as its factorization.

56840786675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611159 (or 611093 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 62.

The spelling of 56840786675 in words is "fifty-six billion, eight hundred forty million, seven hundred eighty-six thousand, six hundred seventy-five".