14197012519 has 4 divisors (see below), whose sum is σ = 14334847696. Its totient is φ = 14059177344.

The previous prime is 14197012387. The next prime is 14197012523. The reversal of 14197012519 is 91521079141.

14197012519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14197012519 - 2⁹ = 14197012007 is a prime.

It is a super-2 number, since 2×14197012519² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14197012549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68917434 + ... + 68917639.

It is an arithmetic number, because the mean of its divisors is an integer number (3583711924).

Almost surely, 2^14197012519 is an apocalyptic number.

14197012519 is a deficient number, since it is larger than the sum of its proper divisors (137835177).

14197012519 is a wasteful number, since it uses less digits than its factorization.

14197012519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137835176.

The product of its (nonzero) digits is 22680, while the sum is 40.

The spelling of 14197012519 in words is "fourteen billion, one hundred ninety-seven million, twelve thousand, five hundred nineteen".