12325891032 has 96 divisors (see below), whose sum is σ = 41086325280. Its totient is φ = 3250782720.

The previous prime is 12325891003. The next prime is 12325891069. The reversal of 12325891032 is 23019852321.

12325891032 is a `hidden beast` number, since 1 + 2 + 32 + 589 + 10 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 934069 + ... + 947172.

It is an arithmetic number, because the mean of its divisors is an integer number (427982555).

Almost surely, 2^12325891032 is an apocalyptic number.

12325891032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12325891032 is an abundant number, since it is smaller than the sum of its proper divisors (28760434248).

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

12325891032 is a wasteful number, since it uses less digits than its factorization.

12325891032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881273 (or 1881266 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 12325891032 in words is "twelve billion, three hundred twenty-five million, eight hundred ninety-one thousand, thirty-two".