194996889314 has 16 divisors (see below), whose sum is σ = 302599497600. Its totient is φ = 94130792784.

The previous prime is 194996889299. The next prime is 194996889319. The reversal of 194996889314 is 413988699491.

It is not an unprimeable number, because it can be changed into a prime (194996889319) 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, 974519 + ... + 1157445.

It is an arithmetic number, because the mean of its divisors is an integer number (18912468600).

Almost surely, 2^194996889314 is an apocalyptic number.

194996889314 is a deficient number, since it is larger than the sum of its proper divisors (107602608286).

194996889314 is a wasteful number, since it uses less digits than its factorization.

194996889314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201337.

The product of its digits is 120932352, while the sum is 71.

The spelling of 194996889314 in words is "one hundred ninety-four billion, nine hundred ninety-six million, eight hundred eighty-nine thousand, three hundred fourteen".