8873994993788 has 24 divisors (see below), whose sum is σ = 16065147756000. Its totient is φ = 4283955764928.

The previous prime is 8873994993749. The next prime is 8873994993803.

8873994993788 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8873994993697 and 8873994993706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13904513 + ... + 14528711.

It is an arithmetic number, because the mean of its divisors is an integer number (669381156500).

Almost surely, 2^{8873994993788} is an apocalyptic number.

It is an amenable number.

8873994993788 is a deficient number, since it is larger than the sum of its proper divisors (7191152762212).

8873994993788 is a wasteful number, since it uses less digits than its factorization.

8873994993788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746789 (or 746787 counting only the distinct ones).

The product of its digits is 47405481984, while the sum is 92.

The spelling of 8873994993788 in words is "eight trillion, eight hundred seventy-three billion, nine hundred ninety-four million, nine hundred ninety-three thousand, seven hundred eighty-eight".