728929425752 has 32 divisors (see below), whose sum is σ = 1492977484800. Its totient is φ = 330890340000.

The previous prime is 728929425709. The next prime is 728929425781. The reversal of 728929425752 is 257524929827.

728929425752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5448752 + ... + 5580927.

It is an arithmetic number, because the mean of its divisors is an integer number (46655546400).

Almost surely, 2^728929425752 is an apocalyptic number.

It is an amenable number.

728929425752 is an abundant number, since it is smaller than the sum of its proper divisors (764048059048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

728929425752 is a wasteful number, since it uses less digits than its factorization.

728929425752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11030447 (or 11030443 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 62.

The spelling of 728929425752 in words is "seven hundred twenty-eight billion, nine hundred twenty-nine million, four hundred twenty-five thousand, seven hundred fifty-two".