5100116511 has 32 divisors (see below), whose sum is σ = 7810605568. Its totient is φ = 2899774080.

The previous prime is 5100116507. The next prime is 5100116533. The reversal of 5100116511 is 1156110015.

It is a happy number.

It is not a de Polignac number, because 5100116511 - 2² = 5100116507 is a prime.

It is a super-2 number, since 2×5100116511² = 52022376851549626242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100116011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6480060 + ... + 6480846.

It is an arithmetic number, because the mean of its divisors is an integer number (244081424).

Almost surely, 2^5100116511 is an apocalyptic number.

5100116511 is a deficient number, since it is larger than the sum of its proper divisors (2710489057).

5100116511 is a wasteful number, since it uses less digits than its factorization.

5100116511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 5100116511 is about 71415.1000209339. The cubic root of 5100116511 is about 1721.3137284995.

Adding to 5100116511 its reverse (1156110015), we get a palindrome (6256226526).

The spelling of 5100116511 in words is "five billion, one hundred million, one hundred sixteen thousand, five hundred eleven".