195230692999 has 2 divisors, whose sum is σ = 195230693000. Its totient is φ = 195230692998.

The previous prime is 195230692981. The next prime is 195230693003. The reversal of 195230692999 is 999296032591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195230692999 - 2⁵ = 195230692967 is a prime.

It is a super-2 number, since 2×195230692999² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 195230692999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195230692949) 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, 97615346499 + 97615346500.

It is an arithmetic number, because the mean of its divisors is an integer number (97615346500).

Almost surely, 2^195230692999 is an apocalyptic number.

195230692999 is a deficient number, since it is larger than the sum of its proper divisors (1).

195230692999 is an equidigital number, since it uses as much as digits as its factorization.

195230692999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21257640, while the sum is 64.

The spelling of 195230692999 in words is "one hundred ninety-five billion, two hundred thirty million, six hundred ninety-two thousand, nine hundred ninety-nine".