87957905200 has 60 divisors (see below), whose sum is σ = 230529684888. Its totient is φ = 31984691200.

The previous prime is 87957905117. The next prime is 87957905207. The reversal of 87957905200 is 250975978.

It is not an unprimeable number, because it can be changed into a prime (87957905207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9990817 + ... + 9999616.

Almost surely, 2^87957905200 is an apocalyptic number.

87957905200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87957905200 is an abundant number, since it is smaller than the sum of its proper divisors (142571779688).

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

87957905200 is a wasteful number, since it uses less digits than its factorization.

87957905200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19990462 (or 19990451 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 52.

The spelling of 87957905200 in words is "eighty-seven billion, nine hundred fifty-seven million, nine hundred five thousand, two hundred".