8574022111864 has 16 divisors (see below), whose sum is σ = 17537772501720. Its totient is φ = 3897282778080.

The previous prime is 8574022111859. The next prime is 8574022111871. The reversal of 8574022111864 is 4681112204758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48716034639 + ... + 48716034814.

Almost surely, 2^{8574022111864} is an apocalyptic number.

It is an amenable number.

8574022111864 is an abundant number, since it is smaller than the sum of its proper divisors (8963750389856).

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

8574022111864 is a wasteful number, since it uses less digits than its factorization.

8574022111864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97432069470 (or 97432069466 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 8574022111864 in words is "eight trillion, five hundred seventy-four billion, twenty-two million, one hundred eleven thousand, eight hundred sixty-four".