163513734162 has 16 divisors (see below), whose sum is σ = 327104304480. Its totient is φ = 54491772032.

The previous prime is 163513734161. The next prime is 163513734169. The reversal of 163513734162 is 261437315361.

It is not an unprimeable number, because it can be changed into a prime (163513734161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3173823 + ... + 3224930.

It is an arithmetic number, because the mean of its divisors is an integer number (20444019030).

Almost surely, 2^163513734162 is an apocalyptic number.

163513734162 is an abundant number, since it is smaller than the sum of its proper divisors (163590570318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163513734162 is a wasteful number, since it uses less digits than its factorization.

163513734162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403017.

The product of its digits is 272160, while the sum is 42.

The spelling of 163513734162 in words is "one hundred sixty-three billion, five hundred thirteen million, seven hundred thirty-four thousand, one hundred sixty-two".