12289690024 has 16 divisors (see below), whose sum is σ = 23126361300. Its totient is φ = 6122660352.

The previous prime is 12289690013. The next prime is 12289690043. The reversal of 12289690024 is 42009698221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11722392900 + 567297124 = 108270^2 + 23818^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2770729 + ... + 2775160.

Almost surely, 2^12289690024 is an apocalyptic number.

It is an amenable number.

12289690024 is a deficient number, since it is larger than the sum of its proper divisors (10836671276).

12289690024 is a wasteful number, since it uses less digits than its factorization.

12289690024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546172 (or 5546168 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 12289690024 in words is "twelve billion, two hundred eighty-nine million, six hundred ninety thousand, twenty-four".