6115516015650 has 48 divisors (see below), whose sum is σ = 15169921250400. Its totient is φ = 1630434213760.

The previous prime is 6115516015579. The next prime is 6115516015667. The reversal of 6115516015650 is 565106155116.

It is a super-2 number, since 2×6115516015650² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3962160 + ... + 5284859.

It is an arithmetic number, because the mean of its divisors is an integer number (316040026050).

Almost surely, 2^{6115516015650} is an apocalyptic number.

6115516015650 is an abundant number, since it is smaller than the sum of its proper divisors (9054405234750).

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

6115516015650 is a wasteful number, since it uses less digits than its factorization.

6115516015650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9251443 (or 9251438 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 42.

The spelling of 6115516015650 in words is "six trillion, one hundred fifteen billion, five hundred sixteen million, fifteen thousand, six hundred fifty".