12604365112056 has 32 divisors (see below), whose sum is σ = 32044996051200. Its totient is φ = 4130243934560.

The previous prime is 12604365111941. The next prime is 12604365112061. The reversal of 12604365112056 is 65021156340621.

It is a super-2 number, since 2×12604365112056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12604365111999 and 12604365112017.

It is a congruent 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, 4450692480 + ... + 4450695311.

It is an arithmetic number, because the mean of its divisors is an integer number (1001406126600).

Almost surely, 2^{12604365112056} is an apocalyptic number.

It is an amenable number.

12604365112056 is an abundant number, since it is smaller than the sum of its proper divisors (19440630939144).

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

12604365112056 is a wasteful number, since it uses less digits than its factorization.

12604365112056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8901387859 (or 8901387855 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 12604365112056 in words is "twelve trillion, six hundred four billion, three hundred sixty-five million, one hundred twelve thousand, fifty-six".