12524620625564 has 12 divisors (see below), whose sum is σ = 21918174873504. Its totient is φ = 6262284947424.

The previous prime is 12524620625533. The next prime is 12524620625567. The reversal of 12524620625564 is 46552602642521.

It is a super-2 number, since 2×12524620625564² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12524620625567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5207849 + ... + 7222944.

It is an arithmetic number, because the mean of its divisors is an integer number (1826514572792).

Almost surely, 2^{12524620625564} is an apocalyptic number.

It is an amenable number.

12524620625564 is a deficient number, since it is larger than the sum of its proper divisors (9393554247940).

12524620625564 is a wasteful number, since it uses less digits than its factorization.

12524620625564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12682684 (or 12682682 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 12524620625564 in words is "twelve trillion, five hundred twenty-four billion, six hundred twenty million, six hundred twenty-five thousand, five hundred sixty-four".