32501133412 has 24 divisors (see below), whose sum is σ = 63099277920. Its totient is φ = 14522847360.

The previous prime is 32501133397. The next prime is 32501133421. The reversal of 32501133412 is 21433110523.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6257253 + ... + 6262444.

It is an arithmetic number, because the mean of its divisors is an integer number (2629136580).

Almost surely, 2^32501133412 is an apocalyptic number.

It is an amenable number.

32501133412 is a deficient number, since it is larger than the sum of its proper divisors (30598144508).

32501133412 is a wasteful number, since it uses less digits than its factorization.

32501133412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12519771 (or 12519769 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 32501133412 its reverse (21433110523), we get a palindrome (53934243935).

The spelling of 32501133412 in words is "thirty-two billion, five hundred one million, one hundred thirty-three thousand, four hundred twelve".