12527528162 has 4 divisors (see below), whose sum is σ = 18791292246. Its totient is φ = 6263764080.

The previous prime is 12527528149. The next prime is 12527528171. The reversal of 12527528162 is 26182572521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8208541201 + 4318986961 = 90601^2 + 65719^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3131882039 + ... + 3131882042.

Almost surely, 2^12527528162 is an apocalyptic number.

12527528162 is a deficient number, since it is larger than the sum of its proper divisors (6263764084).

12527528162 is an equidigital number, since it uses as much as digits as its factorization.

12527528162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263764083.

The product of its digits is 134400, while the sum is 41.

The spelling of 12527528162 in words is "twelve billion, five hundred twenty-seven million, five hundred twenty-eight thousand, one hundred sixty-two".