4000857420682 has 16 divisors (see below), whose sum is σ = 6076219488192. Its totient is φ = 1975471787520.

The previous prime is 4000857420661. The next prime is 4000857420713. The reversal of 4000857420682 is 2860247580004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4830903 + ... + 5598154.

It is an arithmetic number, because the mean of its divisors is an integer number (379763718012).

Almost surely, 2^{4000857420682} is an apocalyptic number.

4000857420682 is a deficient number, since it is larger than the sum of its proper divisors (2075362067510).

4000857420682 is a wasteful number, since it uses less digits than its factorization.

4000857420682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10431453.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 4000857420682 in words is "four trillion, eight hundred fifty-seven million, four hundred twenty thousand, six hundred eighty-two".