56243613494 has 16 divisors (see below), whose sum is σ = 86653218528. Its totient is φ = 27359341632.

The previous prime is 56243613479. The next prime is 56243613529. The reversal of 56243613494 is 49431634265.

56243613494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1040954 + ... + 1093650.

It is an arithmetic number, because the mean of its divisors is an integer number (5415826158).

Almost surely, 2^56243613494 is an apocalyptic number.

56243613494 is a deficient number, since it is larger than the sum of its proper divisors (30409605034).

56243613494 is a wasteful number, since it uses less digits than its factorization.

56243613494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67159.

The product of its digits is 1866240, while the sum is 47.

The spelling of 56243613494 in words is "fifty-six billion, two hundred forty-three million, six hundred thirteen thousand, four hundred ninety-four".