12250633605221 has 8 divisors (see below), whose sum is σ = 13364363145600. Its totient is φ = 11136909994240.

The previous prime is 12250633605209. The next prime is 12250633605229.

12250633605221 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12250633605221 - 2¹⁰ = 12250633604197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12250633605229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3593285 + ... + 6116613.

It is an arithmetic number, because the mean of its divisors is an integer number (1670545393200).

Almost surely, 2^{12250633605221} is an apocalyptic number.

12250633605221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12250633605221 is a deficient number, since it is larger than the sum of its proper divisors (1113729540379).

12250633605221 is a wasteful number, since it uses less digits than its factorization.

12250633605221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964699.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 12250633605221 in words is "twelve trillion, two hundred fifty billion, six hundred thirty-three million, six hundred five thousand, two hundred twenty-one".