163453710008 has 16 divisors (see below), whose sum is σ = 308031423480. Its totient is φ = 81311997088.

The previous prime is 163453709999. The next prime is 163453710029. The reversal of 163453710008 is 800017354361.

163453710008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51855566 + ... + 51858717.

Almost surely, 2^163453710008 is an apocalyptic number.

It is an amenable number.

163453710008 is a deficient number, since it is larger than the sum of its proper divisors (144577713472).

163453710008 is a wasteful number, since it uses less digits than its factorization.

163453710008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103714486 (or 103714482 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 163453710008 in words is "one hundred sixty-three billion, four hundred fifty-three million, seven hundred ten thousand, eight".