12532535111536 has 40 divisors (see below), whose sum is σ = 26495166883824. Its totient is φ = 5695328386560.

The previous prime is 12532535111519. The next prime is 12532535111573. The reversal of 12532535111536 is 63511153523521.

It is a junction number, because it is equal to n+sod(n) for n = 12532535111492 and 12532535111501.

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, 7203855 + ... + 8772718.

Almost surely, 2^{12532535111536} is an apocalyptic number.

12532535111536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12532535111536 is an abundant number, since it is smaller than the sum of its proper divisors (13962631772288).

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

12532535111536 is a wasteful number, since it uses less digits than its factorization.

12532535111536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15981049 (or 15981043 counting only the distinct ones).

The product of its digits is 405000, while the sum is 43.

The spelling of 12532535111536 in words is "twelve trillion, five hundred thirty-two billion, five hundred thirty-five million, one hundred eleven thousand, five hundred thirty-six".