3668318119 has 2 divisors, whose sum is σ = 3668318120. Its totient is φ = 3668318118.

The previous prime is 3668318077. The next prime is 3668318167. The reversal of 3668318119 is 9118138663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3668318119 - 2⁹ = 3668317607 is a prime.

It is a super-2 number, since 2×3668318119² = 26913115644367396322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3668318219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834159059 + 1834159060.

It is an arithmetic number, because the mean of its divisors is an integer number (1834159060).

Almost surely, 2^3668318119 is an apocalyptic number.

3668318119 is a deficient number, since it is larger than the sum of its proper divisors (1).

3668318119 is an equidigital number, since it uses as much as digits as its factorization.

3668318119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 46.

The square root of 3668318119 is about 60566.6419656893. The cubic root of 3668318119 is about 1542.2531418237.

The spelling of 3668318119 in words is "three billion, six hundred sixty-eight million, three hundred eighteen thousand, one hundred nineteen".