56767399471824 has 40 divisors (see below), whose sum is σ = 146863828586592. Its totient is φ = 18894761550720.

The previous prime is 56767399471787. The next prime is 56767399471843. The reversal of 56767399471824 is 42817499376765.

It is a self number, because there is not a number n which added to its sum of digits gives 56767399471824.

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, 865746247 + ... + 865811814.

Almost surely, 2^{56767399471824} is an apocalyptic number.

It is an amenable number.

56767399471824 is an abundant number, since it is smaller than the sum of its proper divisors (90096429114768).

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

56767399471824 is a wasteful number, since it uses less digits than its factorization.

56767399471824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731558755 (or 1731558749 counting only the distinct ones).

The product of its digits is 3840721920, while the sum is 78.

The spelling of 56767399471824 in words is "fifty-six trillion, seven hundred sixty-seven billion, three hundred ninety-nine million, four hundred seventy-one thousand, eight hundred twenty-four".