870537132052 has 48 divisors (see below), whose sum is σ = 1865875173120. Its totient is φ = 347221112832.

The previous prime is 870537132043. The next prime is 870537132083. The reversal of 870537132052 is 250231735078.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18243277 + ... + 18290932.

It is an arithmetic number, because the mean of its divisors is an integer number (38872399440).

Almost surely, 2^870537132052 is an apocalyptic number.

It is an amenable number.

870537132052 is an abundant number, since it is smaller than the sum of its proper divisors (995338041068).

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

870537132052 is a wasteful number, since it uses less digits than its factorization.

870537132052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36534280 (or 36534278 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 870537132052 in words is "eight hundred seventy billion, five hundred thirty-seven million, one hundred thirty-two thousand, fifty-two".