72358494686 has 16 divisors (see below), whose sum is σ = 108656795520. Its totient is φ = 36139585920.

The previous prime is 72358494683. The next prime is 72358494757. The reversal of 72358494686 is 68649485327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72358494683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12824426 + ... + 12830066.

It is an arithmetic number, because the mean of its divisors is an integer number (6791049720).

Almost surely, 2^72358494686 is an apocalyptic number.

72358494686 is a deficient number, since it is larger than the sum of its proper divisors (36298300834).

72358494686 is a wasteful number, since it uses less digits than its factorization.

72358494686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11539.

The product of its digits is 69672960, while the sum is 62.

The spelling of 72358494686 in words is "seventy-two billion, three hundred fifty-eight million, four hundred ninety-four thousand, six hundred eighty-six".