72319239048 has 64 divisors (see below), whose sum is σ = 206680642560. Its totient is φ = 20657215296.

The previous prime is 72319239023. The next prime is 72319239059. The reversal of 72319239048 is 84093291327.

It is a junction number, because it is equal to n+sod(n) for n = 72319238988 and 72319239006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608565 + ... + 717627.

It is an arithmetic number, because the mean of its divisors is an integer number (3229385040).

Almost surely, 2^72319239048 is an apocalyptic number.

It is an amenable number.

72319239048 is an abundant number, since it is smaller than the sum of its proper divisors (134361403512).

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

72319239048 is a wasteful number, since it uses less digits than its factorization.

72319239048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113026 (or 113022 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 72319239048 in words is "seventy-two billion, three hundred nineteen million, two hundred thirty-nine thousand, forty-eight".