12023725398 has 16 divisors (see below), whose sum is σ = 24104848320. Its totient is φ = 3998342216.

The previous prime is 12023725397. The next prime is 12023725411. The reversal of 12023725398 is 89352732021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023725393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388840 + ... + 2393867.

It is an arithmetic number, because the mean of its divisors is an integer number (1506553020).

Almost surely, 2^12023725398 is an apocalyptic number.

12023725398 is an abundant number, since it is smaller than the sum of its proper divisors (12081122922).

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

12023725398 is a wasteful number, since it uses less digits than its factorization.

12023725398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783131.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 12023725398 in words is "twelve billion, twenty-three million, seven hundred twenty-five thousand, three hundred ninety-eight".