163468068792 has 128 divisors (see below), whose sum is σ = 494890598400. Its totient is φ = 43953840000.

The previous prime is 163468068769. The next prime is 163468068793. The reversal of 163468068792 is 297860864361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163468068793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312417 + ... + 651567.

It is an arithmetic number, because the mean of its divisors is an integer number (3866332800).

Almost surely, 2^163468068792 is an apocalyptic number.

163468068792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163468068792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247445299200).

163468068792 is an abundant number, since it is smaller than the sum of its proper divisors (331422529608).

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

163468068792 is a wasteful number, since it uses less digits than its factorization.

163468068792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339337 (or 339333 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 163468068792 in words is "one hundred sixty-three billion, four hundred sixty-eight million, sixty-eight thousand, seven hundred ninety-two".