7963163867 has 2 divisors, whose sum is σ = 7963163868. Its totient is φ = 7963163866.

The previous prime is 7963163837. The next prime is 7963163903. The reversal of 7963163867 is 7683613697.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7963163867 - 2²⁶ = 7896055003 is a prime.

It is not a weakly prime, because it can be changed into another prime (7963163837) 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, 3981581933 + 3981581934.

It is an arithmetic number, because the mean of its divisors is an integer number (3981581934).

Almost surely, 2^7963163867 is an apocalyptic number.

7963163867 is a deficient number, since it is larger than the sum of its proper divisors (1).

7963163867 is an equidigital number, since it uses as much as digits as its factorization.

7963163867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 56.

The square root of 7963163867 is about 89236.5612683501. The cubic root of 7963163867 is about 1996.9255986999.

The spelling of 7963163867 in words is "seven billion, nine hundred sixty-three million, one hundred sixty-three thousand, eight hundred sixty-seven".