8244650564428 has 12 divisors (see below), whose sum is σ = 14429667444192. Its totient is φ = 4121888437520.

The previous prime is 8244650564407. The next prime is 8244650564453.

8244650564428 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109168708 + ... + 109244203.

It is an arithmetic number, because the mean of its divisors is an integer number (1202472287016).

Almost surely, 2^{8244650564428} is an apocalyptic number.

It is an amenable number.

8244650564428 is a deficient number, since it is larger than the sum of its proper divisors (6185016879764).

8244650564428 is a wasteful number, since it uses less digits than its factorization.

8244650564428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218422352 (or 218422350 counting only the distinct ones).

The product of its (nonzero) digits is 58982400, while the sum is 58.

The spelling of 8244650564428 in words is "eight trillion, two hundred forty-four billion, six hundred fifty million, five hundred sixty-four thousand, four hundred twenty-eight".