14719045719 has 16 divisors (see below), whose sum is σ = 22434635520. Its totient is φ = 8408778240.

The previous prime is 14719045717. The next prime is 14719045741. The reversal of 14719045719 is 91754091741.

It is a happy number.

It is not a de Polignac number, because 14719045719 - 2¹ = 14719045717 is a prime.

It is a super-2 number, since 2×14719045719² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14719045717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247 + ... + 171575.

It is an arithmetic number, because the mean of its divisors is an integer number (1402164720).

Almost surely, 2^14719045719 is an apocalyptic number.

14719045719 is a deficient number, since it is larger than the sum of its proper divisors (7715589801).

14719045719 is a wasteful number, since it uses less digits than its factorization.

14719045719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175430.

The product of its (nonzero) digits is 317520, while the sum is 48.

The spelling of 14719045719 in words is "fourteen billion, seven hundred nineteen million, forty-five thousand, seven hundred nineteen".