163563106076 has 6 divisors (see below), whose sum is σ = 286235435640. Its totient is φ = 81781553036.

The previous prime is 163563106061. The next prime is 163563106117. The reversal of 163563106076 is 670601365361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20445388256 + ... + 20445388263.

It is an arithmetic number, because the mean of its divisors is an integer number (47705905940).

Almost surely, 2^163563106076 is an apocalyptic number.

It is an amenable number.

163563106076 is a deficient number, since it is larger than the sum of its proper divisors (122672329564).

163563106076 is a wasteful number, since it uses less digits than its factorization.

163563106076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40890776523 (or 40890776521 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 163563106076 in words is "one hundred sixty-three billion, five hundred sixty-three million, one hundred six thousand, seventy-six".