12825017194 has 16 divisors (see below), whose sum is σ = 20988638496. Its totient is φ = 5828929200.

The previous prime is 12825017173. The next prime is 12825017203. The reversal of 12825017194 is 49171052821.

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, 226129 + ... + 277099.

It is an arithmetic number, because the mean of its divisors is an integer number (1311789906).

Almost surely, 2^12825017194 is an apocalyptic number.

12825017194 is a deficient number, since it is larger than the sum of its proper divisors (8163621302).

12825017194 is a wasteful number, since it uses less digits than its factorization.

12825017194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62421.

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 12825017194 in words is "twelve billion, eight hundred twenty-five million, seventeen thousand, one hundred ninety-four".