12954353632 has 48 divisors (see below), whose sum is σ = 27831610800. Its totient is φ = 5886397440.

The previous prime is 12954353609. The next prime is 12954353639. The reversal of 12954353632 is 23635345921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12954353639) 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, 1999294 + ... + 2005762.

It is an arithmetic number, because the mean of its divisors is an integer number (579825225).

Almost surely, 2^12954353632 is an apocalyptic number.

It is an amenable number.

12954353632 is an abundant number, since it is smaller than the sum of its proper divisors (14877257168).

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

12954353632 is a wasteful number, since it uses less digits than its factorization.

12954353632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179 (or 12171 counting only the distinct ones).

The product of its digits is 583200, while the sum is 43.

The spelling of 12954353632 in words is "twelve billion, nine hundred fifty-four million, three hundred fifty-three thousand, six hundred thirty-two".