2513179988 has 24 divisors (see below), whose sum is σ = 4801253184. Its totient is φ = 1141553600.

The previous prime is 2513179961. The next prime is 2513180011. The reversal of 2513179988 is 8899713152.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45881 + ... + 84447.

It is an arithmetic number, because the mean of its divisors is an integer number (200052216).

Almost surely, 2^2513179988 is an apocalyptic number.

It is an amenable number.

2513179988 is a deficient number, since it is larger than the sum of its proper divisors (2288073196).

2513179988 is a wasteful number, since it uses less digits than its factorization.

2513179988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40063 (or 40061 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 53.

The square root of 2513179988 is about 50131.6266243177. The cubic root of 2513179988 is about 1359.5896952857.

The spelling of 2513179988 in words is "two billion, five hundred thirteen million, one hundred seventy-nine thousand, nine hundred eighty-eight".