12934885994 has 8 divisors (see below), whose sum is σ = 19408559040. Its totient is φ = 6465366316.

The previous prime is 12934885993. The next prime is 12934886021. The reversal of 12934885994 is 49958843921.

12934885994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×12934885994² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12934885991) 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 3 ways as a sum of consecutive naturals, for example, 1030544 + ... + 1043019.

It is an arithmetic number, because the mean of its divisors is an integer number (2426069880).

Almost surely, 2^12934885994 is an apocalyptic number.

12934885994 is a deficient number, since it is larger than the sum of its proper divisors (6473673046).

12934885994 is a wasteful number, since it uses less digits than its factorization.

12934885994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076684.

The product of its digits is 22394880, while the sum is 62.

The spelling of 12934885994 in words is "twelve billion, nine hundred thirty-four million, eight hundred eighty-five thousand, nine hundred ninety-four".