87385016900 has 36 divisors (see below), whose sum is σ = 189700722960. Its totient is φ = 34940138400.

The previous prime is 87385016899. The next prime is 87385016941. The reversal of 87385016900 is 961058378.

It is a happy number.

It is a super-2 number, since 2×87385016900² (a number of 23 digits) contains 22 as substring.

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, 81815 + ... + 425985.

Almost surely, 2^87385016900 is an apocalyptic number.

It is an amenable number.

87385016900 is an abundant number, since it is smaller than the sum of its proper divisors (102315706060).

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

87385016900 is a wasteful number, since it uses less digits than its factorization.

87385016900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346724 (or 346717 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 87385016900 in words is "eighty-seven billion, three hundred eighty-five million, sixteen thousand, nine hundred".