616570116498 has 36 divisors (see below), whose sum is σ = 1554008357070. Its totient is φ = 176162890176.

The previous prime is 616570116479. The next prime is 616570116557. The reversal of 616570116498 is 894611075616.

616570116498 is a `hidden beast` number, since 6 + 1 + 6 + 570 + 1 + 1 + 64 + 9 + 8 = 666.

616570116498 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 548685377289 + 67884739209 = 740733^2 + 260547^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 349528663 + ... + 349530426.

Almost surely, 2^616570116498 is an apocalyptic number.

616570116498 is an abundant number, since it is smaller than the sum of its proper divisors (937438240572).

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

616570116498 is a wasteful number, since it uses less digits than its factorization.

616570116498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699059111 (or 699059101 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 616570116498 in words is "six hundred sixteen billion, five hundred seventy million, one hundred sixteen thousand, four hundred ninety-eight".