87210744852 has 48 divisors (see below), whose sum is σ = 253703987712. Its totient is φ = 22652141280.

The previous prime is 87210744847. The next prime is 87210744869. The reversal of 87210744852 is 25844701278.

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, 47191038 + ... + 47192885.

It is an arithmetic number, because the mean of its divisors is an integer number (5285499744).

Almost surely, 2^87210744852 is an apocalyptic number.

It is an amenable number.

87210744852 is an abundant number, since it is smaller than the sum of its proper divisors (166493242860).

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

87210744852 is a wasteful number, since it uses less digits than its factorization.

87210744852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94383948 (or 94383946 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 48.

The spelling of 87210744852 in words is "eighty-seven billion, two hundred ten million, seven hundred forty-four thousand, eight hundred fifty-two".