79494530875 has 16 divisors (see below), whose sum is σ = 105045011136. Its totient is φ = 59854704000.

The previous prime is 79494530867. The next prime is 79494530911. The reversal of 79494530875 is 57803549497.

It is not a de Polignac number, because 79494530875 - 2³ = 79494530867 is a prime.

It is a super-3 number, since 3×79494530875³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18702471 + ... + 18706720.

It is an arithmetic number, because the mean of its divisors is an integer number (6565313196).

Almost surely, 2^79494530875 is an apocalyptic number.

79494530875 is a deficient number, since it is larger than the sum of its proper divisors (25550480261).

79494530875 is a wasteful number, since it uses less digits than its factorization.

79494530875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37409223 (or 37409213 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 79494530875 in words is "seventy-nine billion, four hundred ninety-four million, five hundred thirty thousand, eight hundred seventy-five".