3664196191 has 2 divisors, whose sum is σ = 3664196192. Its totient is φ = 3664196190.

The previous prime is 3664196111. The next prime is 3664196209. The reversal of 3664196191 is 1916914663.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3664196191 is a prime.

It is a super-3 number, since 3×3664196191³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3664196111) 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, 1832098095 + 1832098096.

It is an arithmetic number, because the mean of its divisors is an integer number (1832098096).

Almost surely, 2^3664196191 is an apocalyptic number.

3664196191 is a deficient number, since it is larger than the sum of its proper divisors (1).

3664196191 is an equidigital number, since it uses as much as digits as its factorization.

3664196191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 46.

The square root of 3664196191 is about 60532.6043632686. The cubic root of 3664196191 is about 1541.6752712812.

The spelling of 3664196191 in words is "three billion, six hundred sixty-four million, one hundred ninety-six thousand, one hundred ninety-one".