12237900650 has 24 divisors (see below), whose sum is σ = 22815104844. Its totient is φ = 4883846400.

The previous prime is 12237900637. The next prime is 12237900667. The reversal of 12237900650 is 5600973221.

It can be written as a sum of positive squares in 6 ways, for example, as 395890609 + 11842010041 = 19897^2 + 108821^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12237900650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260981 + ... + 304280.

Almost surely, 2^12237900650 is an apocalyptic number.

12237900650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12237900650 is a deficient number, since it is larger than the sum of its proper divisors (10577204194).

12237900650 is a wasteful number, since it uses less digits than its factorization.

12237900650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565706 (or 565701 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 12237900650 in words is "twelve billion, two hundred thirty-seven million, nine hundred thousand, six hundred fifty".