616580092136 has 16 divisors (see below), whose sum is σ = 1171924491300. Its totient is φ = 304066894464.

The previous prime is 616580092129. The next prime is 616580092151. The reversal of 616580092136 is 631290085616.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 539645975236 + 76934116900 = 734606^2 + 277370^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527893331 + ... + 527894498.

Almost surely, 2^616580092136 is an apocalyptic number.

It is an amenable number.

616580092136 is a deficient number, since it is larger than the sum of its proper divisors (555344399164).

616580092136 is a wasteful number, since it uses less digits than its factorization.

616580092136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055787908 (or 1055787904 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 616580092136 in words is "six hundred sixteen billion, five hundred eighty million, ninety-two thousand, one hundred thirty-six".