56949084966 has 16 divisors (see below), whose sum is σ = 113901225984. Its totient is φ = 18982518984.

The previous prime is 56949084953. The next prime is 56949084989. The reversal of 56949084966 is 66948094965.

It is a junction number, because it is equal to n+sod(n) for n = 56949084897 and 56949084906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167395 + ... + 376721.

It is an arithmetic number, because the mean of its divisors is an integer number (7118826624).

Almost surely, 2^56949084966 is an apocalyptic number.

56949084966 is an abundant number, since it is smaller than the sum of its proper divisors (56952141018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56949084966 is a wasteful number, since it uses less digits than its factorization.

56949084966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254675.

The product of its (nonzero) digits is 100776960, while the sum is 66.

Subtracting 56949084966 from its reverse (66948094965), we obtain a palindrome (9999009999).

It can be divided in two parts, 569490 and 84966, that added together give a palindrome (654456).

The spelling of 56949084966 in words is "fifty-six billion, nine hundred forty-nine million, eighty-four thousand, nine hundred sixty-six".