72113788364 has 12 divisors (see below), whose sum is σ = 126954814224. Its totient is φ = 35840984304.

The previous prime is 72113788361. The next prime is 72113788403. The reversal of 72113788364 is 46388731127.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (72113788361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53976719 + ... + 53978054.

It is an arithmetic number, because the mean of its divisors is an integer number (10579567852).

Almost surely, 2^72113788364 is an apocalyptic number.

It is an amenable number.

72113788364 is a deficient number, since it is larger than the sum of its proper divisors (54841025860).

72113788364 is a wasteful number, since it uses less digits than its factorization.

72113788364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107954944 (or 107954942 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The spelling of 72113788364 in words is "seventy-two billion, one hundred thirteen million, seven hundred eighty-eight thousand, three hundred sixty-four".