12527115652 has 24 divisors (see below), whose sum is σ = 23529990456. Its totient is φ = 5814355968.

The previous prime is 12527115637. The next prime is 12527115661. The reversal of 12527115652 is 25651172521.

12527115652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8169267456 + 4357848196 = 90384^2 + 66014^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256833 + ... + 1266760.

It is an arithmetic number, because the mean of its divisors is an integer number (980416269).

Almost surely, 2^12527115652 is an apocalyptic number.

It is an amenable number.

12527115652 is a deficient number, since it is larger than the sum of its proper divisors (11002874804).

12527115652 is a wasteful number, since it uses less digits than its factorization.

12527115652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523687 (or 2523685 counting only the distinct ones).

The product of its digits is 42000, while the sum is 37.

The spelling of 12527115652 in words is "twelve billion, five hundred twenty-seven million, one hundred fifteen thousand, six hundred fifty-two".