14845191999 has 16 divisors (see below), whose sum is σ = 21806803584. Its totient is φ = 8908004000.

The previous prime is 14845191971. The next prime is 14845192009. The reversal of 14845191999 is 99919154841.

It is a cyclic number.

It is not a de Polignac number, because 14845191999 - 2⁷ = 14845191871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14845191919) 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 15 ways as a sum of consecutive naturals, for example, 2223669 + ... + 2230334.

It is an arithmetic number, because the mean of its divisors is an integer number (1362925224).

Almost surely, 2^14845191999 is an apocalyptic number.

14845191999 is a deficient number, since it is larger than the sum of its proper divisors (6961611585).

14845191999 is a wasteful number, since it uses less digits than its factorization.

14845191999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454118.

The product of its digits is 4199040, while the sum is 60.

The spelling of 14845191999 in words is "fourteen billion, eight hundred forty-five million, one hundred ninety-one thousand, nine hundred ninety-nine".