14800147889 has 4 divisors (see below), whose sum is σ = 15200151924. Its totient is φ = 14400143856.

The previous prime is 14800147867. The next prime is 14800147927. The reversal of 14800147889 is 98874100841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98874100841 = 83 ⋅1191254227.

It can be written as a sum of positive squares in 2 ways, for example, as 10325608225 + 4474539664 = 101615^2 + 66892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14800147889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14800147829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200001962 + ... + 200002035.

It is an arithmetic number, because the mean of its divisors is an integer number (3800037981).

Almost surely, 2^14800147889 is an apocalyptic number.

It is an amenable number.

14800147889 is a deficient number, since it is larger than the sum of its proper divisors (400004035).

14800147889 is an equidigital number, since it uses as much as digits as its factorization.

14800147889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400004034.

The product of its (nonzero) digits is 516096, while the sum is 50.

The spelling of 14800147889 in words is "fourteen billion, eight hundred million, one hundred forty-seven thousand, eight hundred eighty-nine".