163026440014 has 4 divisors (see below), whose sum is σ = 244539660024. Its totient is φ = 81513220006.

The previous prime is 163026440009. The next prime is 163026440033. The reversal of 163026440014 is 410044620361.

163026440014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410044620361 = 449 ⋅913239689.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40756610002 + ... + 40756610005.

It is an arithmetic number, because the mean of its divisors is an integer number (61134915006).

Almost surely, 2^163026440014 is an apocalyptic number.

163026440014 is a deficient number, since it is larger than the sum of its proper divisors (81513220010).

163026440014 is an equidigital number, since it uses as much as digits as its factorization.

163026440014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81513220009.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 163026440014 in words is "one hundred sixty-three billion, twenty-six million, four hundred forty thousand, fourteen".