192850195961 has 2 divisors, whose sum is σ = 192850195962. Its totient is φ = 192850195960.

The previous prime is 192850195957. The next prime is 192850195969. The reversal of 192850195961 is 169591058291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154080585961 + 38769610000 = 392531^2 + 196900^2 .

It is a cyclic number.

It is not a de Polignac number, because 192850195961 - 2² = 192850195957 is a prime.

It is a super-2 number, since 2×192850195961² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 192850195897 and 192850195906.

It is not a weakly prime, because it can be changed into another prime (192850195969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96425097980 + 96425097981.

It is an arithmetic number, because the mean of its divisors is an integer number (96425097981).

Almost surely, 2^192850195961 is an apocalyptic number.

It is an amenable number.

192850195961 is a deficient number, since it is larger than the sum of its proper divisors (1).

192850195961 is an equidigital number, since it uses as much as digits as its factorization.

192850195961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1749600, while the sum is 56.

The spelling of 192850195961 in words is "one hundred ninety-two billion, eight hundred fifty million, one hundred ninety-five thousand, nine hundred sixty-one".