192746462849 has 2 divisors, whose sum is σ = 192746462850. Its totient is φ = 192746462848.

The previous prime is 192746462813. The next prime is 192746462879. The reversal of 192746462849 is 948264647291.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150499771249 + 42246691600 = 387943^2 + 205540^2 .

It is a cyclic number.

It is not a de Polignac number, because 192746462849 - 2⁸ = 192746462593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 192746462791 and 192746462800.

It is not a weakly prime, because it can be changed into another prime (192746462809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96373231424 + 96373231425.

It is an arithmetic number, because the mean of its divisors is an integer number (96373231425).

Almost surely, 2^192746462849 is an apocalyptic number.

It is an amenable number.

192746462849 is a deficient number, since it is larger than the sum of its proper divisors (1).

192746462849 is an equidigital number, since it uses as much as digits as its factorization.

192746462849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41803776, while the sum is 62.

The spelling of 192746462849 in words is "one hundred ninety-two billion, seven hundred forty-six million, four hundred sixty-two thousand, eight hundred forty-nine".