79351502385 has 16 divisors (see below), whose sum is σ = 126974059200. Its totient is φ = 42316916160.

The previous prime is 79351502371. The next prime is 79351502389. The reversal of 79351502385 is 58320515397.

It is not a de Polignac number, because 79351502385 - 2⁸ = 79351502129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79351502389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70011 + ... + 404480.

It is an arithmetic number, because the mean of its divisors is an integer number (7935878700).

Almost surely, 2^79351502385 is an apocalyptic number.

It is an amenable number.

79351502385 is a deficient number, since it is larger than the sum of its proper divisors (47622556815).

79351502385 is a wasteful number, since it uses less digits than its factorization.

79351502385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485648.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 79351502385 in words is "seventy-nine billion, three hundred fifty-one million, five hundred two thousand, three hundred eighty-five".