12532412160544 has 24 divisors (see below), whose sum is σ = 24673852024668. Its totient is φ = 6266037043200.

The previous prime is 12532412160511. The next prime is 12532412160553. The reversal of 12532412160544 is 44506121423521.

It can be written as a sum of positive squares in 2 ways, for example, as 8600963907600 + 3931448252944 = 2932740^2 + 1982788^2 .

It is a super-2 number, since 2×12532412160544² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12532412160497 and 12532412160506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4073377 + ... + 6454240.

Almost surely, 2^{12532412160544} is an apocalyptic number.

It is an amenable number.

12532412160544 is a deficient number, since it is larger than the sum of its proper divisors (12141439864124).

12532412160544 is a wasteful number, since it uses less digits than its factorization.

12532412160544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10564828 (or 10564820 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 12532412160544 in words is "twelve trillion, five hundred thirty-two billion, four hundred twelve million, one hundred sixty thousand, five hundred forty-four".