8790844868736 has 128 divisors (see below), whose sum is σ = 26961612639360. Its totient is φ = 2485776384000.

The previous prime is 8790844868683. The next prime is 8790844868759. The reversal of 8790844868736 is 6378684480978.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×8790844868736² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16597015 + ... + 17118486.

It is an arithmetic number, because the mean of its divisors is an integer number (210637598745).

Almost surely, 2^{8790844868736} is an apocalyptic number.

It is an amenable number.

8790844868736 is an abundant number, since it is smaller than the sum of its proper divisors (18170767770624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8790844868736 is a wasteful number, since it uses less digits than its factorization.

8790844868736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33715622 (or 33715610 counting only the distinct ones).

The product of its (nonzero) digits is 3121348608, while the sum is 78.

The spelling of 8790844868736 in words is "eight trillion, seven hundred ninety billion, eight hundred forty-four million, eight hundred sixty-eight thousand, seven hundred thirty-six".