12900032152 has 16 divisors (see below), whose sum is σ = 27642926160. Its totient is φ = 5528585184.

The previous prime is 12900032141. The next prime is 12900032219. The reversal of 12900032152 is 25123000921.

It is a happy number.

It is a super-2 number, since 2×12900032152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115178803 + ... + 115178914.

It is an arithmetic number, because the mean of its divisors is an integer number (1727682885).

Almost surely, 2^12900032152 is an apocalyptic number.

It is an amenable number.

12900032152 is an abundant number, since it is smaller than the sum of its proper divisors (14742894008).

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

12900032152 is a wasteful number, since it uses less digits than its factorization.

12900032152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230357730 (or 230357726 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 12900032152 in words is "twelve billion, nine hundred million, thirty-two thousand, one hundred fifty-two".