6616116315 has 16 divisors (see below), whose sum is σ = 11761984800. Its totient is φ = 3528595296.

The previous prime is 6616116281. The next prime is 6616116361. The reversal of 6616116315 is 5136116166.

6616116315 is a `hidden beast` number, since 6 + 6 + 1 + 6 + 11 + 631 + 5 = 666.

It is not a de Polignac number, because 6616116315 - 2¹⁸ = 6615854171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6616116315.

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, 24504000 + ... + 24504269.

It is an arithmetic number, because the mean of its divisors is an integer number (735124050).

Almost surely, 2^6616116315 is an apocalyptic number.

6616116315 is a deficient number, since it is larger than the sum of its proper divisors (5145868485).

6616116315 is a wasteful number, since it uses less digits than its factorization.

6616116315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49008283 (or 49008277 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 6616116315 is about 81339.5126307012. The cubic root of 6616116315 is about 1877.3030133110.

The spelling of 6616116315 in words is "six billion, six hundred sixteen million, one hundred sixteen thousand, three hundred fifteen".