5111510663 has 16 divisors (see below), whose sum is σ = 6292197120. Its totient is φ = 4054167936.

The previous prime is 5111510653. The next prime is 5111510687. The reversal of 5111510663 is 3660151115.

It is not a de Polignac number, because 5111510663 - 2¹² = 5111506567 is a prime.

It is a super-2 number, since 2×5111510663² = 52255082515925399138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111510633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441170 + ... + 452607.

It is an arithmetic number, because the mean of its divisors is an integer number (393262320).

Almost surely, 2^5111510663 is an apocalyptic number.

5111510663 is a deficient number, since it is larger than the sum of its proper divisors (1180686457).

5111510663 is a wasteful number, since it uses less digits than its factorization.

5111510663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893846.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 5111510663 is about 71494.8296242463. The cubic root of 5111510663 is about 1722.5946353579.

Adding to 5111510663 its reverse (3660151115), we get a palindrome (8771661778).

The spelling of 5111510663 in words is "five billion, one hundred eleven million, five hundred ten thousand, six hundred sixty-three".