13214966194 has 8 divisors (see below), whose sum is σ = 19826207388. Its totient is φ = 6606230400.

The previous prime is 13214966189. The next prime is 13214966197. The reversal of 13214966194 is 49166941231.

It can be written as a sum of positive squares in 2 ways, for example, as 13153107969 + 61858225 = 114687^2 + 7865^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13214966197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613107 + ... + 634294.

Almost surely, 2^13214966194 is an apocalyptic number.

13214966194 is a deficient number, since it is larger than the sum of its proper divisors (6611241194).

13214966194 is a wasteful number, since it uses less digits than its factorization.

13214966194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252700.

The product of its digits is 279936, while the sum is 46.

The spelling of 13214966194 in words is "thirteen billion, two hundred fourteen million, nine hundred sixty-six thousand, one hundred ninety-four".