864000268056 has 80 divisors (see below), whose sum is σ = 2420307683640. Its totient is φ = 287963562240.

The previous prime is 864000268049. The next prime is 864000268091. The reversal of 864000268056 is 650862000468.

864000268056 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 19 ways as a sum of consecutive naturals, for example, 5292160 + ... + 5452976.

Almost surely, 2^864000268056 is an apocalyptic number.

It is an amenable number.

864000268056 is an abundant number, since it is smaller than the sum of its proper divisors (1556307415584).

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

864000268056 is a wasteful number, since it uses less digits than its factorization.

864000268056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169126 (or 169113 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 864000268056 in words is "eight hundred sixty-four billion, two hundred sixty-eight thousand, fifty-six".