8856305689142 has 16 divisors (see below), whose sum is σ = 13422029022864. Its totient is φ = 4382335500000.

The previous prime is 8856305689109. The next prime is 8856305689151. The reversal of 8856305689142 is 2419865036588.

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 7 ways as a sum of consecutive naturals, for example, 9421484 + ... + 10318767.

It is an arithmetic number, because the mean of its divisors is an integer number (838876813929).

Almost surely, 2^{8856305689142} is an apocalyptic number.

8856305689142 is a deficient number, since it is larger than the sum of its proper divisors (4565723333722).

8856305689142 is a wasteful number, since it uses less digits than its factorization.

8856305689142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19742575.

The product of its (nonzero) digits is 99532800, while the sum is 65.

The spelling of 8856305689142 in words is "eight trillion, eight hundred fifty-six billion, three hundred five million, six hundred eighty-nine thousand, one hundred forty-two".