881123321188 has 12 divisors (see below), whose sum is σ = 1682144522352. Its totient is φ = 400510600520.

The previous prime is 881123321173. The next prime is 881123321209.

881123321188 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10012764970 + ... + 10012765057.

It is an arithmetic number, because the mean of its divisors is an integer number (140178710196).

Almost surely, 2^881123321188 is an apocalyptic number.

It is an amenable number.

881123321188 is a deficient number, since it is larger than the sum of its proper divisors (801021201164).

881123321188 is a wasteful number, since it uses less digits than its factorization.

881123321188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20025530042 (or 20025530040 counting only the distinct ones).

The product of its digits is 147456, while the sum is 46.

The spelling of 881123321188 in words is "eight hundred eighty-one billion, one hundred twenty-three million, three hundred twenty-one thousand, one hundred eighty-eight".