5115109812974 has 256 divisors, whose sum is σ = 9830390169600. Its totient is φ = 1947346790400.

The previous prime is 5115109812961. The next prime is 5115109812977. The reversal of 5115109812974 is 4792189015115.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115109812977) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16447298279 + ... + 16447298589.

It is an arithmetic number, because the mean of its divisors is an integer number (38399961600).

Almost surely, 2^{5115109812974} is an apocalyptic number.

5115109812974 is a deficient number, since it is larger than the sum of its proper divisors (4715280356626).

5115109812974 is a wasteful number, since it uses less digits than its factorization.

5115109812974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its (nonzero) digits is 907200, while the sum is 53.

The spelling of 5115109812974 in words is "five trillion, one hundred fifteen billion, one hundred nine million, eight hundred twelve thousand, nine hundred seventy-four".