72338119128 has 96 divisors (see below), whose sum is σ = 214845696000. Its totient is φ = 21805828800.

The previous prime is 72338119111. The next prime is 72338119171. The reversal of 72338119128 is 82191183327.

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 23 ways as a sum of consecutive naturals, for example, 87828 + ... + 390371.

It is an arithmetic number, because the mean of its divisors is an integer number (2237976000).

Almost surely, 2^72338119128 is an apocalyptic number.

It is an amenable number.

72338119128 is an abundant number, since it is smaller than the sum of its proper divisors (142507576872).

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

72338119128 is a wasteful number, since it uses less digits than its factorization.

72338119128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478413 (or 478406 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The spelling of 72338119128 in words is "seventy-two billion, three hundred thirty-eight million, one hundred nineteen thousand, one hundred twenty-eight".