12527382688 has 24 divisors (see below), whose sum is σ = 26114067252. Its totient is φ = 5895238656.

The previous prime is 12527382667. The next prime is 12527382709. The reversal of 12527382688 is 88628372521.

It is an interprime number because it is at equal distance from previous prime (12527382667) and next prime (12527382709).

It can be written as a sum of positive squares in 2 ways, for example, as 12327216784 + 200165904 = 111028^2 + 14148^2 .

It is a super-3 number, since 3×12527382688³ (a number of 31 digits) contains 333 as substring.

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, 11513595 + ... + 11514682.

Almost surely, 2^12527382688 is an apocalyptic number.

It is an amenable number.

12527382688 is an abundant number, since it is smaller than the sum of its proper divisors (13586684564).

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

12527382688 is a wasteful number, since it uses less digits than its factorization.

12527382688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23028304 (or 23028296 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 52.

The spelling of 12527382688 in words is "twelve billion, five hundred twenty-seven million, three hundred eighty-two thousand, six hundred eighty-eight".