14173268887 has 4 divisors (see below), whose sum is σ = 14173507296. Its totient is φ = 14173030480.

The previous prime is 14173268881. The next prime is 14173268897. The reversal of 14173268887 is 78886237141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 78886237141 = 156241 ⋅504901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14173268887 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 (14173268881) 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, 50562 + ... + 175792.

It is an arithmetic number, because the mean of its divisors is an integer number (3543376824).

Almost surely, 2^14173268887 is an apocalyptic number.

14173268887 is a deficient number, since it is larger than the sum of its proper divisors (238409).

14173268887 is a wasteful number, since it uses less digits than its factorization.

14173268887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238408.

The product of its digits is 3612672, while the sum is 55.

The spelling of 14173268887 in words is "fourteen billion, one hundred seventy-three million, two hundred sixty-eight thousand, eight hundred eighty-seven".