3857318963 has 2 divisors, whose sum is σ = 3857318964. Its totient is φ = 3857318962.

The previous prime is 3857318929. The next prime is 3857318987. The reversal of 3857318963 is 3698137583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3857318963 - 2²² = 3853124659 is a prime.

It is not a weakly prime, because it can be changed into another prime (3857338963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1928659481 + 1928659482.

It is an arithmetic number, because the mean of its divisors is an integer number (1928659482).

Almost surely, 2^3857318963 is an apocalyptic number.

3857318963 is a deficient number, since it is larger than the sum of its proper divisors (1).

3857318963 is an equidigital number, since it uses as much as digits as its factorization.

3857318963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 53.

The square root of 3857318963 is about 62107.3181114754. The cubic root of 3857318963 is about 1568.2977429597.

The spelling of 3857318963 in words is "three billion, eight hundred fifty-seven million, three hundred eighteen thousand, nine hundred sixty-three".