172862030744 has 16 divisors (see below), whose sum is σ = 349048331520. Its totient is φ = 79782475680.

The previous prime is 172862030713. The next prime is 172862030753. The reversal of 172862030744 is 447030268271.

172862030744 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 172862030695 and 172862030704.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 831067352 + ... + 831067559.

It is an arithmetic number, because the mean of its divisors is an integer number (21815520720).

Almost surely, 2^172862030744 is an apocalyptic number.

It is an amenable number.

172862030744 is an abundant number, since it is smaller than the sum of its proper divisors (176186300776).

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

172862030744 is a wasteful number, since it uses less digits than its factorization.

172862030744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662134930 (or 1662134926 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 172862030744 in words is "one hundred seventy-two billion, eight hundred sixty-two million, thirty thousand, seven hundred forty-four".