56964949066 has 32 divisors (see below), whose sum is σ = 92844956160. Its totient is φ = 26120719296.

The previous prime is 56964949061. The next prime is 56964949079. The reversal of 56964949066 is 66094946965.

It is a junction number, because it is equal to n+sod(n) for n = 56964948989 and 56964949007.

It is not an unprimeable number, because it can be changed into a prime (56964949061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174151 + ... + 379813.

It is an arithmetic number, because the mean of its divisors is an integer number (2901404880).

Almost surely, 2^56964949066 is an apocalyptic number.

56964949066 is a deficient number, since it is larger than the sum of its proper divisors (35880007094).

56964949066 is a wasteful number, since it uses less digits than its factorization.

56964949066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205918.

The product of its (nonzero) digits is 75582720, while the sum is 64.

The spelling of 56964949066 in words is "fifty-six billion, nine hundred sixty-four million, nine hundred forty-nine thousand, sixty-six".