36244368728 has 16 divisors (see below), whose sum is σ = 69538615080. Its totient is φ = 17700738048.

The previous prime is 36244368661. The next prime is 36244368749. The reversal of 36244368728 is 82786344263.

It is a self number, because there is not a number n which added to its sum of digits gives 36244368728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52680425 + ... + 52681112.

Almost surely, 2^36244368728 is an apocalyptic number.

It is an amenable number.

36244368728 is a deficient number, since it is larger than the sum of its proper divisors (33294246352).

36244368728 is a wasteful number, since it uses less digits than its factorization.

36244368728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105361586 (or 105361582 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 53.

The spelling of 36244368728 in words is "thirty-six billion, two hundred forty-four million, three hundred sixty-eight thousand, seven hundred twenty-eight".