34163646646 has 16 divisors (see below), whose sum is σ = 51500222928. Its totient is φ = 16997040000.

The previous prime is 34163646613. The next prime is 34163646677. The reversal of 34163646646 is 64664636143.

It is a self number, because there is not a number n which added to its sum of digits gives 34163646646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485626 + ... + 551506.

It is an arithmetic number, because the mean of its divisors is an integer number (3218763933).

Almost surely, 2^34163646646 is an apocalyptic number.

34163646646 is a deficient number, since it is larger than the sum of its proper divisors (17336576282).

34163646646 is a wasteful number, since it uses less digits than its factorization.

34163646646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67167.

The product of its digits is 4478976, while the sum is 49.

The spelling of 34163646646 in words is "thirty-four billion, one hundred sixty-three million, six hundred forty-six thousand, six hundred forty-six".