87534806800 has 60 divisors (see below), whose sum is σ = 240345577216. Its totient is φ = 30011932800.

The previous prime is 87534806747. The next prime is 87534806831. The reversal of 87534806800 is 860843578.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15628416 + ... + 15634015.

Almost surely, 2^87534806800 is an apocalyptic number.

87534806800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87534806800 is an abundant number, since it is smaller than the sum of its proper divisors (152810770416).

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

87534806800 is a wasteful number, since it uses less digits than its factorization.

87534806800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31262456 (or 31262445 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 87534806800 in words is "eighty-seven billion, five hundred thirty-four million, eight hundred six thousand, eight hundred".