194496996299 has 2 divisors, whose sum is σ = 194496996300. Its totient is φ = 194496996298.

The previous prime is 194496996179. The next prime is 194496996377. The reversal of 194496996299 is 992699694491.

It is a strong prime.

It is an emirp because it is prime and its reverse (992699694491) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-194496996299 is a prime.

It is not a weakly prime, because it can be changed into another prime (194496996599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97248498149 + 97248498150.

It is an arithmetic number, because the mean of its divisors is an integer number (97248498150).

Almost surely, 2^194496996299 is an apocalyptic number.

194496996299 is a deficient number, since it is larger than the sum of its proper divisors (1).

194496996299 is an equidigital number, since it uses as much as digits as its factorization.

194496996299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612220032, while the sum is 77.

The spelling of 194496996299 in words is "one hundred ninety-four billion, four hundred ninety-six million, nine hundred ninety-six thousand, two hundred ninety-nine".