163160520344 has 8 divisors (see below), whose sum is σ = 305925975660. Its totient is φ = 81580260168.

The previous prime is 163160520343. The next prime is 163160520403. The reversal of 163160520344 is 443025061361.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163160520343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10197532514 + ... + 10197532529.

Almost surely, 2^163160520344 is an apocalyptic number.

It is an amenable number.

163160520344 is a deficient number, since it is larger than the sum of its proper divisors (142765455316).

163160520344 is a wasteful number, since it uses less digits than its factorization.

163160520344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20395065049 (or 20395065045 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 163160520344 in words is "one hundred sixty-three billion, one hundred sixty million, five hundred twenty thousand, three hundred forty-four".