14165018893 has 4 divisors (see below), whose sum is σ = 14170425948. Its totient is φ = 14159611840.

The previous prime is 14165018891. The next prime is 14165018897. The reversal of 14165018893 is 39881056141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11289700009 + 2875318884 = 106253^2 + 53622^2 .

It is a cyclic number.

It is not a de Polignac number, because 14165018893 - 2¹ = 14165018891 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 (14165018891) 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, 2699596 + ... + 2704837.

It is an arithmetic number, because the mean of its divisors is an integer number (3542606487).

Almost surely, 2^14165018893 is an apocalyptic number.

It is an amenable number.

14165018893 is a deficient number, since it is larger than the sum of its proper divisors (5407055).

14165018893 is an equidigital number, since it uses as much as digits as its factorization.

14165018893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407054.

The product of its (nonzero) digits is 207360, while the sum is 46.

The spelling of 14165018893 in words is "fourteen billion, one hundred sixty-five million, eighteen thousand, eight hundred ninety-three".