163114450423 has 4 divisors (see below), whose sum is σ = 164698085968. Its totient is φ = 161530814880.

The previous prime is 163114450391. The next prime is 163114450439. The reversal of 163114450423 is 324054411361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 163114450423 - 2⁵ = 163114450391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163114450483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791817618 + ... + 791817823.

It is an arithmetic number, because the mean of its divisors is an integer number (41174521492).

Almost surely, 2^163114450423 is an apocalyptic number.

163114450423 is a deficient number, since it is larger than the sum of its proper divisors (1583635545).

163114450423 is a wasteful number, since it uses less digits than its factorization.

163114450423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583635544.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 163114450423 its reverse (324054411361), we get a palindrome (487168861784).

The spelling of 163114450423 in words is "one hundred sixty-three billion, one hundred fourteen million, four hundred fifty thousand, four hundred twenty-three".