14196897191 has 8 divisors (see below), whose sum is σ = 14798559600. Its totient is φ = 13602709120.

The previous prime is 14196897181. The next prime is 14196897193. The reversal of 14196897191 is 19179869141.

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 14196897191 - 2¹⁰ = 14196896167 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 (14196897193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864706 + ... + 1872303.

It is an arithmetic number, because the mean of its divisors is an integer number (1849819950).

Almost surely, 2^14196897191 is an apocalyptic number.

14196897191 is a deficient number, since it is larger than the sum of its proper divisors (601662409).

14196897191 is a wasteful number, since it uses less digits than its factorization.

14196897191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737169.

The product of its digits is 979776, while the sum is 56.

The spelling of 14196897191 in words is "fourteen billion, one hundred ninety-six million, eight hundred ninety-seven thousand, one hundred ninety-one".