12794695938 has 24 divisors (see below), whose sum is σ = 27812152368. Its totient is φ = 4251004632.

The previous prime is 12794695909. The next prime is 12794695939. The reversal of 12794695938 is 83959649721.

12794695938 is a `hidden beast` number, since 12 + 79 + 469 + 5 + 93 + 8 = 666.

12794695938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12794695939) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1152156 + ... + 1163207.

It is an arithmetic number, because the mean of its divisors is an integer number (1158839682).

Almost surely, 2^12794695938 is an apocalyptic number.

12794695938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12794695938 is an abundant number, since it is smaller than the sum of its proper divisors (15017456430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12794695938 is a wasteful number, since it uses less digits than its factorization.

12794695938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315678 (or 2315675 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The spelling of 12794695938 in words is "twelve billion, seven hundred ninety-four million, six hundred ninety-five thousand, nine hundred thirty-eight".