5111165679 has 12 divisors (see below), whose sum is σ = 6912244248. Its totient is φ = 3359441680.

The previous prime is 5111165671. The next prime is 5111165687. The reversal of 5111165679 is 9765611115.

It is an interprime number because it is at equal distance from previous prime (5111165671) and next prime (5111165687).

It is not a de Polignac number, because 5111165679 - 2³ = 5111165671 is a prime.

It is a super-2 number, since 2×5111165679² = 52248029196375062082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5111165679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111165671) 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 11 ways as a sum of consecutive naturals, for example, 153864 + ... + 184109.

It is an arithmetic number, because the mean of its divisors is an integer number (576020354).

Almost surely, 2^5111165679 is an apocalyptic number.

5111165679 is a deficient number, since it is larger than the sum of its proper divisors (1801078569).

5111165679 is an equidigital number, since it uses as much as digits as its factorization.

5111165679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338118 (or 338047 counting only the distinct ones).

The product of its digits is 56700, while the sum is 42.

The square root of 5111165679 is about 71492.4169335462. The cubic root of 5111165679 is about 1722.5558809337. Note that the first 3 decimals are identical.

The spelling of 5111165679 in words is "five billion, one hundred eleven million, one hundred sixty-five thousand, six hundred seventy-nine".