72869042048 has 48 divisors (see below), whose sum is σ = 159565733880. Its totient is φ = 33122284800.

The previous prime is 72869042021. The next prime is 72869042087. The reversal of 72869042048 is 84024096827.

It is a junction number, because it is equal to n+sod(n) for n = 72869041987 and 72869042005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2336948 + ... + 2367923.

Almost surely, 2^72869042048 is an apocalyptic number.

It is an amenable number.

72869042048 is an abundant number, since it is smaller than the sum of its proper divisors (86696691832).

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

72869042048 is a wasteful number, since it uses less digits than its factorization.

72869042048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704907 (or 4704884 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 72869042048 in words is "seventy-two billion, eight hundred sixty-nine million, forty-two thousand, forty-eight".