13041797194 has 16 divisors (see below), whose sum is σ = 19920249576. Its totient is φ = 6402110400.

The previous prime is 13041797191. The next prime is 13041797233. The reversal of 13041797194 is 49179714031.

It can be written as a sum of positive squares in 4 ways, for example, as 6680937169 + 6360860025 = 81737^2 + 79755^2 .

It is not an unprimeable number, because it can be changed into a prime (13041797191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32797 + ... + 164800.

Almost surely, 2^13041797194 is an apocalyptic number.

13041797194 is a deficient number, since it is larger than the sum of its proper divisors (6878452382).

13041797194 is a wasteful number, since it uses less digits than its factorization.

13041797194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198201.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 13041797194 in words is "thirteen billion, forty-one million, seven hundred ninety-seven thousand, one hundred ninety-four".