12502523314 has 4 divisors (see below), whose sum is σ = 18753784974. Its totient is φ = 6251261656.

The previous prime is 12502523309. The next prime is 12502523323. The reversal of 12502523314 is 41332520521.

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., 7674636025 + 4827887289 = 87605^2 + 69483^2 .

It is a super-2 number, since 2×12502523314² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125630827 + ... + 3125630830.

Almost surely, 2^12502523314 is an apocalyptic number.

12502523314 is a deficient number, since it is larger than the sum of its proper divisors (6251261660).

12502523314 is an equidigital number, since it uses as much as digits as its factorization.

12502523314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251261659.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 12502523314 in words is "twelve billion, five hundred two million, five hundred twenty-three thousand, three hundred fourteen".