616604956100 has 36 divisors (see below), whose sum is σ = 1529180292864. Its totient is φ = 211407413280.

The previous prime is 616604956069. The next prime is 616604956153. The reversal of 616604956100 is 1659406616.

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, 440431412 + ... + 440432811.

Almost surely, 2^616604956100 is an apocalyptic number.

It is an amenable number.

616604956100 is an abundant number, since it is smaller than the sum of its proper divisors (912575336764).

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

616604956100 is a wasteful number, since it uses less digits than its factorization.

616604956100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880864244 (or 880864237 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 616604956100 in words is "six hundred sixteen billion, six hundred four million, nine hundred fifty-six thousand, one hundred".