192963197851 has 2 divisors, whose sum is σ = 192963197852. Its totient is φ = 192963197850.

The previous prime is 192963197789. The next prime is 192963197857. The reversal of 192963197851 is 158791369291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 192963197851 - 2⁷ = 192963197723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 192963197851.

It is not a weakly prime, because it can be changed into another prime (192963197857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96481598925 + 96481598926.

It is an arithmetic number, because the mean of its divisors is an integer number (96481598926).

Almost surely, 2^192963197851 is an apocalyptic number.

192963197851 is a deficient number, since it is larger than the sum of its proper divisors (1).

192963197851 is an equidigital number, since it uses as much as digits as its factorization.

192963197851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 61.

The spelling of 192963197851 in words is "one hundred ninety-two billion, nine hundred sixty-three million, one hundred ninety-seven thousand, eight hundred fifty-one".