5115111164 has 24 divisors (see below), whose sum is σ = 9489402720. Its totient is φ = 2404215296.

The previous prime is 5115111161. The next prime is 5115111173. The reversal of 5115111164 is 4611115115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115111161) 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 7 ways as a sum of consecutive naturals, for example, 12224 + ... + 101880.

It is an arithmetic number, because the mean of its divisors is an integer number (395391780).

Almost surely, 2^5115111164 is an apocalyptic number.

It is an amenable number.

5115111164 is a deficient number, since it is larger than the sum of its proper divisors (4374291556).

5115111164 is a wasteful number, since it uses less digits than its factorization.

5115111164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90517 (or 90515 counting only the distinct ones).

The product of its digits is 600, while the sum is 26.

The square root of 5115111164 is about 71520.0053411631. The cubic root of 5115111164 is about 1722.9990003573. Note that the first 3 decimals are identical.

Adding to 5115111164 its reverse (4611115115), we get a palindrome (9726226279).

The spelling of 5115111164 in words is "five billion, one hundred fifteen million, one hundred eleven thousand, one hundred sixty-four".