881642859292 has 48 divisors (see below), whose sum is σ = 1682417963520. Its totient is φ = 401808362688.

The previous prime is 881642859289. The next prime is 881642859301. The reversal of 881642859292 is 292958246188.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 8750233 + ... + 8850415.

It is an arithmetic number, because the mean of its divisors is an integer number (35050374240).

Almost surely, 2^881642859292 is an apocalyptic number.

It is an amenable number.

881642859292 is a deficient number, since it is larger than the sum of its proper divisors (800775104228).

881642859292 is a wasteful number, since it uses less digits than its factorization.

881642859292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102322 (or 102320 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 64.

The spelling of 881642859292 in words is "eight hundred eighty-one billion, six hundred forty-two million, eight hundred fifty-nine thousand, two hundred ninety-two".