12253888621 has 8 divisors (see below), whose sum is σ = 13204435104. Its totient is φ = 11304476400.

The previous prime is 12253888589. The next prime is 12253888631. The reversal of 12253888621 is 12688835221.

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 12253888621 - 2⁵ = 12253888589 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 (12253888631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261055 + ... + 304396.

It is an arithmetic number, because the mean of its divisors is an integer number (1650554388).

Almost surely, 2^12253888621 is an apocalyptic number.

It is an amenable number.

12253888621 is a deficient number, since it is larger than the sum of its proper divisors (950546483).

12253888621 is a wasteful number, since it uses less digits than its factorization.

12253888621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567131.

The product of its digits is 368640, while the sum is 46.

The spelling of 12253888621 in words is "twelve billion, two hundred fifty-three million, eight hundred eighty-eight thousand, six hundred twenty-one".