163348888843361 has 8 divisors (see below), whose sum is σ = 179657043049344. Its totient is φ = 147575428218000.

The previous prime is 163348888843351. The next prime is 163348888843363.

163348888843361 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163348888843361 - 2⁶ = 163348888843297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163348888843363) 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, 133673394515 + ... + 133673395736.

It is an arithmetic number, because the mean of its divisors is an integer number (22457130381168).

Almost surely, 2^{163348888843361} is an apocalyptic number.

It is an amenable number.

163348888843361 is a deficient number, since it is larger than the sum of its proper divisors (16308154205983).

163348888843361 is a wasteful number, since it uses less digits than its factorization.

163348888843361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267346790311.

The product of its digits is 1528823808, while the sum is 74.

The spelling of 163348888843361 in words is "one hundred sixty-three trillion, three hundred forty-eight billion, eight hundred eighty-eight million, eight hundred forty-three thousand, three hundred sixty-one".