14487222207819 has 8 divisors (see below), whose sum is σ = 19316790039952. Its totient is φ = 9657901257120.

The previous prime is 14487222207793. The next prime is 14487222207889. The reversal of 14487222207819 is 91870222278441.

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

It is not a de Polignac number, because 14487222207819 - 2¹⁵ = 14487222175051 is a prime.

It is a super-2 number, since 2×14487222207819² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14487222207889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61583392 + ... + 61818189.

It is an arithmetic number, because the mean of its divisors is an integer number (2414598754994).

Almost surely, 2^{14487222207819} is an apocalyptic number.

14487222207819 is a deficient number, since it is larger than the sum of its proper divisors (4829567832133).

14487222207819 is a wasteful number, since it uses less digits than its factorization.

14487222207819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123440717.

The product of its (nonzero) digits is 7225344, while the sum is 57.

The spelling of 14487222207819 in words is "fourteen trillion, four hundred eighty-seven billion, two hundred twenty-two million, two hundred seven thousand, eight hundred nineteen".