3665763163 has 2 divisors, whose sum is σ = 3665763164. Its totient is φ = 3665763162.

The previous prime is 3665763149. The next prime is 3665763191. The reversal of 3665763163 is 3613675663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3665763163 - 2⁵ = 3665763131 is a prime.

It is not a weakly prime, because it can be changed into another prime (3665763133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832881581 + 1832881582.

It is an arithmetic number, because the mean of its divisors is an integer number (1832881582).

Almost surely, 2^3665763163 is an apocalyptic number.

3665763163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3665763163 is an equidigital number, since it uses as much as digits as its factorization.

3665763163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 46.

The square root of 3665763163 is about 60545.5461863216. The cubic root of 3665763163 is about 1541.8950027564.

The spelling of 3665763163 in words is "three billion, six hundred sixty-five million, seven hundred sixty-three thousand, one hundred sixty-three".