192945042497 has 2 divisors, whose sum is σ = 192945042498. Its totient is φ = 192945042496.

The previous prime is 192945042457. The next prime is 192945042517. The reversal of 192945042497 is 794240549291.

192945042497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174744064576 + 18200977921 = 418024^2 + 134911^2 .

It is a cyclic number.

It is not a de Polignac number, because 192945042497 - 2¹⁰ = 192945041473 is a prime.

It is not a weakly prime, because it can be changed into another prime (192945042457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96472521248 + 96472521249.

It is an arithmetic number, because the mean of its divisors is an integer number (96472521249).

Almost surely, 2^192945042497 is an apocalyptic number.

It is an amenable number.

192945042497 is a deficient number, since it is larger than the sum of its proper divisors (1).

192945042497 is an equidigital number, since it uses as much as digits as its factorization.

192945042497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 192945042497 in words is "one hundred ninety-two billion, nine hundred forty-five million, forty-two thousand, four hundred ninety-seven".