79018230723 has 16 divisors (see below), whose sum is σ = 111663215136. Its totient is φ = 49532037120.

The previous prime is 79018230661. The next prime is 79018230737. The reversal of 79018230723 is 32703281097.

It is not a de Polignac number, because 79018230723 - 2¹³ = 79018222531 is a prime.

It is a super-2 number, since 2×79018230723² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79018230743) 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, 697258 + ... + 802623.

It is an arithmetic number, because the mean of its divisors is an integer number (6978950946).

Almost surely, 2^79018230723 is an apocalyptic number.

79018230723 is a deficient number, since it is larger than the sum of its proper divisors (32644984413).

79018230723 is a wasteful number, since it uses less digits than its factorization.

79018230723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500934.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 79018230723 in words is "seventy-nine billion, eighteen million, two hundred thirty thousand, seven hundred twenty-three".