724871087372 has 24 divisors (see below), whose sum is σ = 1271827956672. Its totient is φ = 361491872000.

The previous prime is 724871087341. The next prime is 724871087383. The reversal of 724871087372 is 273780178427.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19121597 + ... + 19159467.

It is an arithmetic number, because the mean of its divisors is an integer number (52992831528).

Almost surely, 2^724871087372 is an apocalyptic number.

It is an amenable number.

724871087372 is a deficient number, since it is larger than the sum of its proper divisors (546956869300).

724871087372 is a wasteful number, since it uses less digits than its factorization.

724871087372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50209 (or 50207 counting only the distinct ones).

The product of its (nonzero) digits is 7375872, while the sum is 56.

The spelling of 724871087372 in words is "seven hundred twenty-four billion, eight hundred seventy-one million, eighty-seven thousand, three hundred seventy-two".