728750104236824 has 16 divisors (see below), whose sum is σ = 1399733431918920. Its totient is φ = 355487855725120.

The previous prime is 728750104236811. The next prime is 728750104236871. The reversal of 728750104236824 is 428632401057827.

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, 1110899548814 + ... + 1110899549469.

Almost surely, 2^{728750104236824} is an apocalyptic number.

It is an amenable number.

728750104236824 is a deficient number, since it is larger than the sum of its proper divisors (670983327682096).

728750104236824 is a wasteful number, since it uses less digits than its factorization.

728750104236824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221799098330 (or 2221799098326 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 59.

The spelling of 728750104236824 in words is "seven hundred twenty-eight trillion, seven hundred fifty billion, one hundred four million, two hundred thirty-six thousand, eight hundred twenty-four".