56787631614 has 96 divisors (see below), whose sum is σ = 142783280640. Its totient is φ = 15976927296.

The previous prime is 56787631583. The next prime is 56787631651. The reversal of 56787631614 is 41613678765.

56787631614 is a `hidden beast` number, since 567 + 8 + 7 + 63 + 1 + 6 + 14 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2225959 + ... + 2251325.

It is an arithmetic number, because the mean of its divisors is an integer number (1487325840).

Almost surely, 2^56787631614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56787631614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71391640320).

56787631614 is an abundant number, since it is smaller than the sum of its proper divisors (85995649026).

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

56787631614 is a wasteful number, since it uses less digits than its factorization.

56787631614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25654 (or 25651 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 56787631614 in words is "fifty-six billion, seven hundred eighty-seven million, six hundred thirty-one thousand, six hundred fourteen".