2056083638864 has 40 divisors (see below), whose sum is σ = 3989314924200. Its totient is φ = 1026584064000.

The previous prime is 2056083638771. The next prime is 2056083638927. The reversal of 2056083638864 is 4688363806502.

It can be written as a sum of positive squares in 4 ways, for example, as 192640232464 + 1863443406400 = 438908^2 + 1365080^2 .

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, 32708264 + ... + 32771064.

It is an arithmetic number, because the mean of its divisors is an integer number (99732873105).

Almost surely, 2^{2056083638864} is an apocalyptic number.

It is an amenable number.

2056083638864 is a deficient number, since it is larger than the sum of its proper divisors (1933231285336).

2056083638864 is a wasteful number, since it uses less digits than its factorization.

2056083638864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65679 (or 65673 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 59.

The spelling of 2056083638864 in words is "two trillion, fifty-six billion, eighty-three million, six hundred thirty-eight thousand, eight hundred sixty-four".