194833901396 has 12 divisors (see below), whose sum is σ = 340969349280. Its totient is φ = 97414087320.

The previous prime is 194833901387. The next prime is 194833901399. The reversal of 194833901396 is 693109338491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194833901399) 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, 558926 + ... + 837893.

It is an arithmetic number, because the mean of its divisors is an integer number (28414112440).

Almost surely, 2^194833901396 is an apocalyptic number.

It is an amenable number.

194833901396 is a deficient number, since it is larger than the sum of its proper divisors (146135447884).

194833901396 is a wasteful number, since it uses less digits than its factorization.

194833901396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431694 (or 1431692 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 56.

The spelling of 194833901396 in words is "one hundred ninety-four billion, eight hundred thirty-three million, nine hundred one thousand, three hundred ninety-six".