860520552992 has 48 divisors (see below), whose sum is σ = 1730656513152. Its totient is φ = 420993619200.

The previous prime is 860520552949. The next prime is 860520553007. The reversal of 860520552992 is 299255025068.

It is a super-4 number, since 4×860520552992⁴ (a number of 49 digits) contains 4444 as substring.

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, 5717618 + ... + 5866190.

It is an arithmetic number, because the mean of its divisors is an integer number (36055344024).

Almost surely, 2^860520552992 is an apocalyptic number.

It is an amenable number.

860520552992 is an abundant number, since it is smaller than the sum of its proper divisors (870135960160).

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

860520552992 is a wasteful number, since it uses less digits than its factorization.

860520552992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152481 (or 152473 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 53.

The spelling of 860520552992 in words is "eight hundred sixty billion, five hundred twenty million, five hundred fifty-two thousand, nine hundred ninety-two".