194900656116 has 12 divisors (see below), whose sum is σ = 454768197632. Its totient is φ = 64966885368.

The previous prime is 194900656081. The next prime is 194900656117. The reversal of 194900656116 is 611656009491.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194900656117) 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, 8120860660 + ... + 8120860683.

Almost surely, 2^194900656116 is an apocalyptic number.

It is an amenable number.

194900656116 is an abundant number, since it is smaller than the sum of its proper divisors (259867541516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194900656116 is a wasteful number, since it uses less digits than its factorization.

194900656116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16241721350 (or 16241721348 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 194900656116 in words is "one hundred ninety-four billion, nine hundred million, six hundred fifty-six thousand, one hundred sixteen".