5113131646 has 16 divisors (see below), whose sum is σ = 8930754144. Its totient is φ = 2149995744.

The previous prime is 5113131623. The next prime is 5113131697. The reversal of 5113131646 is 6461313115.

It is a super-2 number, since 2×5113131646² = 52288230458653338632, which contains 22 as substring.

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, 3444765 + ... + 3446248.

It is an arithmetic number, because the mean of its divisors is an integer number (558172134).

Almost surely, 2^5113131646 is an apocalyptic number.

5113131646 is a deficient number, since it is larger than the sum of its proper divisors (3817622498).

5113131646 is a wasteful number, since it uses less digits than its factorization.

5113131646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891075.

The product of its digits is 6480, while the sum is 31.

The square root of 5113131646 is about 71506.1650908507. The cubic root of 5113131646 is about 1722.7767081792.

The spelling of 5113131646 in words is "five billion, one hundred thirteen million, one hundred thirty-one thousand, six hundred forty-six".