13094079994 has 4 divisors (see below), whose sum is σ = 19641119994. Its totient is φ = 6547039996.

The previous prime is 13094079991. The next prime is 13094080039. The reversal of 13094079994 is 49997049031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49997049031 = 22613 ⋅2210987.

It can be written as a sum of positive squares in only one way, i.e., 9328662225 + 3765417769 = 96585^2 + 61363^2 .

It is not an unprimeable number, because it can be changed into a prime (13094079991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3273519997 + ... + 3273520000.

Almost surely, 2^13094079994 is an apocalyptic number.

13094079994 is a deficient number, since it is larger than the sum of its proper divisors (6547040000).

13094079994 is an equidigital number, since it uses as much as digits as its factorization.

13094079994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547039999.

The product of its (nonzero) digits is 2204496, while the sum is 55.

The spelling of 13094079994 in words is "thirteen billion, ninety-four million, seventy-nine thousand, nine hundred ninety-four".