87018552000 has 168 divisors, whose sum is σ = 311280121152. Its totient is φ = 23204928000.

The previous prime is 87018551981. The next prime is 87018552037. The reversal of 87018552000 is 25581078.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 532296 + ... + 676295.

It is an arithmetic number, because the mean of its divisors is an integer number (1852857864).

Almost surely, 2^87018552000 is an apocalyptic number.

87018552000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87018552000 is an abundant number, since it is smaller than the sum of its proper divisors (224261569152).

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

87018552000 is a wasteful number, since it uses less digits than its factorization.

87018552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208624 (or 1208601 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The spelling of 87018552000 in words is "eighty-seven billion, eighteen million, five hundred fifty-two thousand".