12826627402 has 16 divisors (see below), whose sum is σ = 19698360192. Its totient is φ = 6261188800.

The previous prime is 12826627397. The next prime is 12826627421. The reversal of 12826627402 is 20472662821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132448 + ... + 207835.

It is an arithmetic number, because the mean of its divisors is an integer number (1231147512).

Almost surely, 2^12826627402 is an apocalyptic number.

12826627402 is a deficient number, since it is larger than the sum of its proper divisors (6871732790).

12826627402 is a wasteful number, since it uses less digits than its factorization.

12826627402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340733.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 12826627402 in words is "twelve billion, eight hundred twenty-six million, six hundred twenty-seven thousand, four hundred two".