194079939296 has 24 divisors (see below), whose sum is σ = 391414270464. Its totient is φ = 94673140480.

The previous prime is 194079939283. The next prime is 194079939299. The reversal of 194079939296 is 692939970491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194079939299) 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, 73962080 + ... + 73964703.

It is an arithmetic number, because the mean of its divisors is an integer number (16308927936).

Almost surely, 2^194079939296 is an apocalyptic number.

194079939296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194079939296 is an abundant number, since it is smaller than the sum of its proper divisors (197334331168).

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

194079939296 is a wasteful number, since it uses less digits than its factorization.

194079939296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147926834 (or 147926826 counting only the distinct ones).

The product of its (nonzero) digits is 59521392, while the sum is 68.

The spelling of 194079939296 in words is "one hundred ninety-four billion, seventy-nine million, nine hundred thirty-nine thousand, two hundred ninety-six".