881669966188 has 12 divisors (see below), whose sum is σ = 1683188117352. Its totient is φ = 400759075520.

The previous prime is 881669966167. The next prime is 881669966237.

881669966188 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10018976845 + ... + 10018976932.

It is an arithmetic number, because the mean of its divisors is an integer number (140265676446).

Almost surely, 2^881669966188 is an apocalyptic number.

It is an amenable number.

881669966188 is a deficient number, since it is larger than the sum of its proper divisors (801518151164).

881669966188 is a wasteful number, since it uses less digits than its factorization.

881669966188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20037953792 (or 20037953790 counting only the distinct ones).

The product of its digits is 429981696, while the sum is 76.

The spelling of 881669966188 in words is "eight hundred eighty-one billion, six hundred sixty-nine million, nine hundred sixty-six thousand, one hundred eighty-eight".