172113748592 has 20 divisors (see below), whose sum is σ = 344969367720. Its totient is φ = 83089395648.

The previous prime is 172113748577. The next prime is 172113748619. The reversal of 172113748592 is 295847311271.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 172113748592.

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, 185466938 + ... + 185467865.

It is an arithmetic number, because the mean of its divisors is an integer number (17248468386).

Almost surely, 2^172113748592 is an apocalyptic number.

It is an amenable number.

172113748592 is an abundant number, since it is smaller than the sum of its proper divisors (172855619128).

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

172113748592 is a wasteful number, since it uses less digits than its factorization.

172113748592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370934840 (or 370934834 counting only the distinct ones).

The product of its digits is 846720, while the sum is 50.

The spelling of 172113748592 in words is "one hundred seventy-two billion, one hundred thirteen million, seven hundred forty-eight thousand, five hundred ninety-two".