5161505634600 has 96 divisors (see below), whose sum is σ = 18286477120320. Its totient is φ = 1179772715520.

The previous prime is 5161505634553. The next prime is 5161505634641. The reversal of 5161505634600 is 64365051615.

It is a super-2 number, since 2×5161505634600² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 614460757 + ... + 614469156.

It is an arithmetic number, because the mean of its divisors is an integer number (190484136670).

Almost surely, 2^{5161505634600} is an apocalyptic number.

5161505634600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5161505634600 is an abundant number, since it is smaller than the sum of its proper divisors (13124971485720).

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

5161505634600 is a wasteful number, since it uses less digits than its factorization.

5161505634600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228929939 (or 1228929930 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 5161505634600 in words is "five trillion, one hundred sixty-one billion, five hundred five million, six hundred thirty-four thousand, six hundred".