14221509105 has 8 divisors (see below), whose sum is σ = 22754414592. Its totient is φ = 7584804848.

The previous prime is 14221509091. The next prime is 14221509161. The reversal of 14221509105 is 50190512241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14221509105 - 2¹¹ = 14221507057 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474050289 + ... + 474050318.

It is an arithmetic number, because the mean of its divisors is an integer number (2844301824).

Almost surely, 2^14221509105 is an apocalyptic number.

14221509105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14221509105 is a deficient number, since it is larger than the sum of its proper divisors (8532905487).

14221509105 is an equidigital number, since it uses as much as digits as its factorization.

14221509105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948100615.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 14221509105 in words is "fourteen billion, two hundred twenty-one million, five hundred nine thousand, one hundred five".