12238025748 has 48 divisors (see below), whose sum is σ = 32089013376. Its totient is φ = 3601825920.

The previous prime is 12238025747. The next prime is 12238025777. The reversal of 12238025748 is 84752083221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12238025741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1701823 + ... + 1708998.

It is an arithmetic number, because the mean of its divisors is an integer number (668521112).

Almost surely, 2^12238025748 is an apocalyptic number.

It is an amenable number.

12238025748 is an abundant number, since it is smaller than the sum of its proper divisors (19850987628).

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

12238025748 is a wasteful number, since it uses less digits than its factorization.

12238025748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410864 (or 3410862 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 12238025748 in words is "twelve billion, two hundred thirty-eight million, twenty-five thousand, seven hundred forty-eight".