216104060652 has 48 divisors (see below), whose sum is σ = 526268655360. Its totient is φ = 68889354688.

The previous prime is 216104060633. The next prime is 216104060677. The reversal of 216104060652 is 256060401612.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1398499 + ... + 1545317.

It is an arithmetic number, because the mean of its divisors is an integer number (10963930320).

Almost surely, 2^216104060652 is an apocalyptic number.

It is an amenable number.

216104060652 is an abundant number, since it is smaller than the sum of its proper divisors (310164594708).

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

216104060652 is a wasteful number, since it uses less digits than its factorization.

216104060652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152182 (or 152180 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 216104060652 in words is "two hundred sixteen billion, one hundred four million, sixty thousand, six hundred fifty-two".