14926827289 has 18 divisors (see below), whose sum is σ = 16656318042. Its totient is φ = 13366821600.

The previous prime is 14926827287. The next prime is 14926827343. The reversal of 14926827289 is 98272862941.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14787776025 + 139051264 = 121605^2 + 11792^2 .

It is not a de Polignac number, because 14926827289 - 2¹ = 14926827287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14926827287) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 529429 + ... + 556909.

Almost surely, 2^14926827289 is an apocalyptic number.

It is an amenable number.

14926827289 is a deficient number, since it is larger than the sum of its proper divisors (1729490753).

14926827289 is an equidigital number, since it uses as much as digits as its factorization.

14926827289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27637 (or 27559 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 58.

The spelling of 14926827289 in words is "fourteen billion, nine hundred twenty-six million, eight hundred twenty-seven thousand, two hundred eighty-nine".