216752152100 has 72 divisors (see below), whose sum is σ = 517352366496. Its totient is φ = 78818916000.

The previous prime is 216752152069. The next prime is 216752152121. The reversal of 216752152100 is 1251257612.

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, 681146 + ... + 947345.

Almost surely, 2^216752152100 is an apocalyptic number.

216752152100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216752152100 is an abundant number, since it is smaller than the sum of its proper divisors (300600214396).

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

216752152100 is a wasteful number, since it uses less digits than its factorization.

216752152100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628538 (or 1628509 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 216752152100 in words is "two hundred sixteen billion, seven hundred fifty-two million, one hundred fifty-two thousand, one hundred".