12339835250 has 64 divisors (see below), whose sum is σ = 23543395200. Its totient is φ = 4841608000.

The previous prime is 12339835229. The next prime is 12339835267. The reversal of 12339835250 is 5253893321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12339835198 and 12339835207.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12109241 + ... + 12110259.

It is an arithmetic number, because the mean of its divisors is an integer number (367865550).

Almost surely, 2^12339835250 is an apocalyptic number.

12339835250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12339835250 is a deficient number, since it is larger than the sum of its proper divisors (11203559950).

12339835250 is a wasteful number, since it uses less digits than its factorization.

12339835250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916 (or 1906 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 12339835250 in words is "twelve billion, three hundred thirty-nine million, eight hundred thirty-five thousand, two hundred fifty".