12052322650 has 24 divisors (see below), whose sum is σ = 23023197180. Its totient is φ = 4690632960.

The previous prime is 12052322641. The next prime is 12052322677. The reversal of 12052322650 is 5622325021.

It can be written as a sum of positive squares in 6 ways, for example, as 10075542129 + 1976780521 = 100377^2 + 44461^2 .

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, 3255535 + ... + 3259234.

Almost surely, 2^12052322650 is an apocalyptic number.

12052322650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12052322650 is a deficient number, since it is larger than the sum of its proper divisors (10970874530).

12052322650 is a wasteful number, since it uses less digits than its factorization.

12052322650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6514818 (or 6514813 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 12052322650 its reverse (5622325021), we get a palindrome (17674647671).

The spelling of 12052322650 in words is "twelve billion, fifty-two million, three hundred twenty-two thousand, six hundred fifty".