79318151 has 16 divisors (see below), whose sum is σ = 88363008. Its totient is φ = 70593600.

The previous prime is 79318123. The next prime is 79318163. The reversal of 79318151 is 15181397.

It is not a de Polignac number, because 79318151 - 2⁶ = 79318087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79318111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206906 + ... + 207288.

It is an arithmetic number, because the mean of its divisors is an integer number (5522688).

Almost surely, 2^79318151 is an apocalyptic number.

79318151 is a deficient number, since it is larger than the sum of its proper divisors (9044857).

79318151 is a wasteful number, since it uses less digits than its factorization.

79318151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742.

The product of its digits is 7560, while the sum is 35.

The square root of 79318151 is about 8906.0738263277. The cubic root of 79318151 is about 429.6592775936.

The spelling of 79318151 in words is "seventy-nine million, three hundred eighteen thousand, one hundred fifty-one".