14145173355279 has 4 divisors (see below), whose sum is σ = 18860231140376. Its totient is φ = 9430115570184.

The previous prime is 14145173355277. The next prime is 14145173355281. The reversal of 14145173355279 is 97255337154141.

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

It is an interprime number because it is at equal distance from previous prime (14145173355277) and next prime (14145173355281).

It is not a de Polignac number, because 14145173355279 - 2¹ = 14145173355277 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 (14145173355277) 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, 2357528892544 + ... + 2357528892549.

It is an arithmetic number, because the mean of its divisors is an integer number (4715057785094).

Almost surely, 2^{14145173355279} is an apocalyptic number.

14145173355279 is a deficient number, since it is larger than the sum of its proper divisors (4715057785097).

14145173355279 is an equidigital number, since it uses as much as digits as its factorization.

14145173355279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4715057785096.

The product of its digits is 15876000, while the sum is 57.

The spelling of 14145173355279 in words is "fourteen trillion, one hundred forty-five billion, one hundred seventy-three million, three hundred fifty-five thousand, two hundred seventy-nine".