8621244421268 has 24 divisors (see below), whose sum is σ = 15105417110784. Its totient is φ = 4305411387200.

The previous prime is 8621244421267. The next prime is 8621244421271.

8621244421268 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8621244421268² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8621244421267) 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, 124028003 + ... + 124097493.

It is an arithmetic number, because the mean of its divisors is an integer number (629392379616).

Almost surely, 2^{8621244421268} is an apocalyptic number.

It is an amenable number.

8621244421268 is a deficient number, since it is larger than the sum of its proper divisors (6484172689516).

8621244421268 is a wasteful number, since it uses less digits than its factorization.

8621244421268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106543 (or 106541 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 50.

The spelling of 8621244421268 in words is "eight trillion, six hundred twenty-one billion, two hundred forty-four million, four hundred twenty-one thousand, two hundred sixty-eight".