5161112617560 has 64 divisors (see below), whose sum is σ = 15496448640480. Its totient is φ = 1375131294720.

The previous prime is 5161112617559. The next prime is 5161112617567. The reversal of 5161112617560 is 657162111615.

It is a super-2 number, since 2×5161112617560² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161112617567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18067117 + ... + 18350556.

Almost surely, 2^{5161112617560} is an apocalyptic number.

It is an amenable number.

5161112617560 is an abundant number, since it is smaller than the sum of its proper divisors (10335336022920).

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

5161112617560 is a wasteful number, since it uses less digits than its factorization.

5161112617560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36418868 (or 36418864 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 42.

The spelling of 5161112617560 in words is "five trillion, one hundred sixty-one billion, one hundred twelve million, six hundred seventeen thousand, five hundred sixty".