14864461889 has 4 divisors (see below), whose sum is σ = 14981505024. Its totient is φ = 14747418756.

The previous prime is 14864461867. The next prime is 14864461903. The reversal of 14864461889 is 98816446841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14864461889 - 2²⁴ = 14847684673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14864461849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58521377 + ... + 58521630.

It is an arithmetic number, because the mean of its divisors is an integer number (3745376256).

Almost surely, 2^14864461889 is an apocalyptic number.

It is an amenable number.

14864461889 is a deficient number, since it is larger than the sum of its proper divisors (117043135).

14864461889 is a wasteful number, since it uses less digits than its factorization.

14864461889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117043134.

The product of its digits is 10616832, while the sum is 59.

The spelling of 14864461889 in words is "fourteen billion, eight hundred sixty-four million, four hundred sixty-one thousand, eight hundred eighty-nine".