79750751179 has 4 divisors (see below), whose sum is σ = 87000819480. Its totient is φ = 72500682880.

The previous prime is 79750751177. The next prime is 79750751239. The reversal of 79750751179 is 97115705797.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79750751179 - 2¹ = 79750751177 is a prime.

It is a super-2 number, since 2×79750751179² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79750751177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3625034134 + ... + 3625034155.

It is an arithmetic number, because the mean of its divisors is an integer number (21750204870).

Almost surely, 2^79750751179 is an apocalyptic number.

79750751179 is a deficient number, since it is larger than the sum of its proper divisors (7250068301).

79750751179 is a wasteful number, since it uses less digits than its factorization.

79750751179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7250068300.

The product of its (nonzero) digits is 4862025, while the sum is 58.

The spelling of 79750751179 in words is "seventy-nine billion, seven hundred fifty million, seven hundred fifty-one thousand, one hundred seventy-nine".