808163823963 has 8 divisors (see below), whose sum is σ = 1112311499776. Its totient is φ = 521396015400.

The previous prime is 808163823959. The next prime is 808163823977. The reversal of 808163823963 is 369328361808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 808163823963 - 2² = 808163823959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (808163823923) 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 in 7 ways as a sum of consecutive naturals, for example, 4344966703 + ... + 4344966888.

It is an arithmetic number, because the mean of its divisors is an integer number (139038937472).

Almost surely, 2^808163823963 is an apocalyptic number.

808163823963 is a deficient number, since it is larger than the sum of its proper divisors (304147675813).

808163823963 is a wasteful number, since it uses less digits than its factorization.

808163823963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8689933625.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 808163823963 in words is "eight hundred eight billion, one hundred sixty-three million, eight hundred twenty-three thousand, nine hundred sixty-three".