192930232277 has 2 divisors, whose sum is σ = 192930232278. Its totient is φ = 192930232276.

The previous prime is 192930232223. The next prime is 192930232321. The reversal of 192930232277 is 772232039291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162098032996 + 30832199281 = 402614^2 + 175591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192930232277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192930232217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96465116138 + 96465116139.

It is an arithmetic number, because the mean of its divisors is an integer number (96465116139).

Almost surely, 2^192930232277 is an apocalyptic number.

It is an amenable number.

192930232277 is a deficient number, since it is larger than the sum of its proper divisors (1).

192930232277 is an equidigital number, since it uses as much as digits as its factorization.

192930232277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 47.

The spelling of 192930232277 in words is "one hundred ninety-two billion, nine hundred thirty million, two hundred thirty-two thousand, two hundred seventy-seven".