123789112404 has 48 divisors (see below), whose sum is σ = 295923813696. Its totient is φ = 40251500800.

The previous prime is 123789112397. The next prime is 123789112427. The reversal of 123789112404 is 404211987321.

It is a congruent number.

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, 6818419 + ... + 6836549.

It is an arithmetic number, because the mean of its divisors is an integer number (6165079452).

Almost surely, 2^123789112404 is an apocalyptic number.

It is an amenable number.

123789112404 is an abundant number, since it is smaller than the sum of its proper divisors (172134701292).

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

123789112404 is a wasteful number, since it uses less digits than its factorization.

123789112404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32056 (or 32054 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 123789112404 in words is "one hundred twenty-three billion, seven hundred eighty-nine million, one hundred twelve thousand, four hundred four".