12499083194 has 8 divisors (see below), whose sum is σ = 20190826740. Its totient is φ = 5768807616.

The previous prime is 12499083097. The next prime is 12499083203. The reversal of 12499083194 is 49138099421.

12499083194 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12446302969 + 52780225 = 111563^2 + 7265^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240366959 + ... + 240367010.

Almost surely, 2^12499083194 is an apocalyptic number.

12499083194 is a deficient number, since it is larger than the sum of its proper divisors (7691743546).

12499083194 is a wasteful number, since it uses less digits than its factorization.

12499083194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480733984.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 12499083194 in words is "twelve billion, four hundred ninety-nine million, eighty-three thousand, one hundred ninety-four".