12570130682 has 4 divisors (see below), whose sum is σ = 18855196026. Its totient is φ = 6285065340.

The previous prime is 12570130627. The next prime is 12570130687. The reversal of 12570130682 is 28603107521.

It is a happy number.

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., 9959840401 + 2610290281 = 99799^2 + 51091^2 .

It is not an unprimeable number, because it can be changed into a prime (12570130687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3142532669 + ... + 3142532672.

Almost surely, 2^12570130682 is an apocalyptic number.

12570130682 is a deficient number, since it is larger than the sum of its proper divisors (6285065344).

12570130682 is an equidigital number, since it uses as much as digits as its factorization.

12570130682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285065343.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 12570130682 in words is "twelve billion, five hundred seventy million, one hundred thirty thousand, six hundred eighty-two".