881616808816 has 10 divisors (see below), whose sum is σ = 1708132567112. Its totient is φ = 440808404400.

The previous prime is 881616808771. The next prime is 881616808841. The reversal of 881616808816 is 618808616188.

881616808816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27550525260 + ... + 27550525291.

Almost surely, 2^881616808816 is an apocalyptic number.

It is an amenable number.

881616808816 is a deficient number, since it is larger than the sum of its proper divisors (826515758296).

881616808816 is a wasteful number, since it uses less digits than its factorization.

881616808816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55101050559 (or 55101050553 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 61.

The spelling of 881616808816 in words is "eight hundred eighty-one billion, six hundred sixteen million, eight hundred eight thousand, eight hundred sixteen".