72936429365 has 16 divisors (see below), whose sum is σ = 88424873856. Its totient is φ = 57748824000.

The previous prime is 72936429359. The next prime is 72936429373. The reversal of 72936429365 is 56392463927.

It is not a de Polignac number, because 72936429365 - 2²⁶ = 72869320501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72936429365.

It is a congruent 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, 1328000 + ... + 1381830.

It is an arithmetic number, because the mean of its divisors is an integer number (5526554616).

Almost surely, 2^72936429365 is an apocalyptic number.

It is an amenable number.

72936429365 is a deficient number, since it is larger than the sum of its proper divisors (15488444491).

72936429365 is a wasteful number, since it uses less digits than its factorization.

72936429365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56620.

The product of its digits is 14696640, while the sum is 56.

The spelling of 72936429365 in words is "seventy-two billion, nine hundred thirty-six million, four hundred twenty-nine thousand, three hundred sixty-five".