194179464016 has 80 divisors (see below), whose sum is σ = 400802846976. Its totient is φ = 90930464768.

The previous prime is 194179463909. The next prime is 194179464053. The reversal of 194179464016 is 610464971491.

194179464016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9800616 + ... + 9820408.

Almost surely, 2^194179464016 is an apocalyptic number.

194179464016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194179464016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200401423488).

194179464016 is an abundant number, since it is smaller than the sum of its proper divisors (206623382960).

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

194179464016 is a wasteful number, since it uses less digits than its factorization.

194179464016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20380 (or 20374 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 194179464016 in words is "one hundred ninety-four billion, one hundred seventy-nine million, four hundred sixty-four thousand, sixteen".