14201162891 has 4 divisors (see below), whose sum is σ = 15036525432. Its totient is φ = 13365800352.

The previous prime is 14201162861. The next prime is 14201162897. The reversal of 14201162891 is 19826110241.

14201162891 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 14201162891 - 2³⁰ = 13127421067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14201162897) 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, 417681245 + ... + 417681278.

It is an arithmetic number, because the mean of its divisors is an integer number (3759131358).

Almost surely, 2^14201162891 is an apocalyptic number.

14201162891 is a deficient number, since it is larger than the sum of its proper divisors (835362541).

14201162891 is an equidigital number, since it uses as much as digits as its factorization.

14201162891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835362540.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 14201162891 in words is "fourteen billion, two hundred one million, one hundred sixty-two thousand, eight hundred ninety-one".