56873268613 has 96 divisors (see below), whose sum is σ = 75259699200. Its totient is φ = 41948928000.

The previous prime is 56873268611. The next prime is 56873268677. The reversal of 56873268613 is 31686237865.

It is not a de Polignac number, because 56873268613 - 2¹ = 56873268611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56873268611) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 237963348 + ... + 237963586.

It is an arithmetic number, because the mean of its divisors is an integer number (783955200).

Almost surely, 2^56873268613 is an apocalyptic number.

It is an amenable number.

56873268613 is a deficient number, since it is larger than the sum of its proper divisors (18386430587).

56873268613 is a wasteful number, since it uses less digits than its factorization.

56873268613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 474 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 55.

The spelling of 56873268613 in words is "fifty-six billion, eight hundred seventy-three million, two hundred sixty-eight thousand, six hundred thirteen".