196167080281 has 2 divisors, whose sum is σ = 196167080282. Its totient is φ = 196167080280.

The previous prime is 196167080279. The next prime is 196167080387. The reversal of 196167080281 is 182080761691.

196167080281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102582481225 + 93584599056 = 320285^2 + 305916^2 .

It is a cyclic number.

It is not a de Polignac number, because 196167080281 - 2¹ = 196167080279 is a prime.

It is a super-2 number, since 2×196167080281² (a number of 23 digits) contains 22 as substring.

Together with 196167080279, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (196167080231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98083540140 + 98083540141.

It is an arithmetic number, because the mean of its divisors is an integer number (98083540141).

Almost surely, 2^196167080281 is an apocalyptic number.

It is an amenable number.

196167080281 is a deficient number, since it is larger than the sum of its proper divisors (1).

196167080281 is an equidigital number, since it uses as much as digits as its factorization.

196167080281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 49.

The spelling of 196167080281 in words is "one hundred ninety-six billion, one hundred sixty-seven million, eighty thousand, two hundred eighty-one".