12617863213332 has 48 divisors (see below), whose sum is σ = 32226203002112. Its totient is φ = 3818773226880.

The previous prime is 12617863213183. The next prime is 12617863213349. The reversal of 12617863213332 is 23331236871621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662971948 + ... + 662990979.

Almost surely, 2^{12617863213332} is an apocalyptic number.

12617863213332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12617863213332 is an abundant number, since it is smaller than the sum of its proper divisors (19608339788780).

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

12617863213332 is a wasteful number, since it uses less digits than its factorization.

12617863213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325963008 (or 1325963006 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The spelling of 12617863213332 in words is "twelve trillion, six hundred seventeen billion, eight hundred sixty-three million, two hundred thirteen thousand, three hundred thirty-two".