79234589065 has 16 divisors (see below), whose sum is σ = 96559676928. Its totient is φ = 62409341376.

The previous prime is 79234589053. The next prime is 79234589099. The reversal of 79234589065 is 56098543297.

It is a cyclic number.

It is not a de Polignac number, because 79234589065 - 2⁵ = 79234589033 is a prime.

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, 355569 + ... + 533758.

It is an arithmetic number, because the mean of its divisors is an integer number (6034979808).

Almost surely, 2^79234589065 is an apocalyptic number.

It is an amenable number.

79234589065 is a deficient number, since it is larger than the sum of its proper divisors (17325087863).

79234589065 is a wasteful number, since it uses less digits than its factorization.

79234589065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889608.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 79234589065 in words is "seventy-nine billion, two hundred thirty-four million, five hundred eighty-nine thousand, sixty-five".