194012160160 has 192 divisors, whose sum is σ = 575642592000. Its totient is φ = 61401424896.

The previous prime is 194012160131. The next prime is 194012160163. The reversal of 194012160160 is 61061210491.

It is not an unprimeable number, because it can be changed into a prime (194012160163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577471 + ... + 849409.

It is an arithmetic number, because the mean of its divisors is an integer number (2998138500).

Almost surely, 2^194012160160 is an apocalyptic number.

194012160160 is a gapful number since it is divisible by the number (10) 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 194012160160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287821296000).

194012160160 is an abundant number, since it is smaller than the sum of its proper divisors (381630431840).

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

194012160160 is a wasteful number, since it uses less digits than its factorization.

194012160160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271988 (or 271966 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 194012160160 in words is "one hundred ninety-four billion, twelve million, one hundred sixty thousand, one hundred sixty".