12395349494 has 16 divisors (see below), whose sum is σ = 20307974400. Its totient is φ = 5627395560.

The previous prime is 12395349443. The next prime is 12395349503. The reversal of 12395349494 is 49494359321.

12395349494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324194 + ... + 360405.

It is an arithmetic number, because the mean of its divisors is an integer number (1269248400).

Almost surely, 2^12395349494 is an apocalyptic number.

12395349494 is a deficient number, since it is larger than the sum of its proper divisors (7912624906).

12395349494 is a wasteful number, since it uses less digits than its factorization.

12395349494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685435.

The product of its digits is 4199040, while the sum is 53.

The spelling of 12395349494 in words is "twelve billion, three hundred ninety-five million, three hundred forty-nine thousand, four hundred ninety-four".