4000683622986 has 32 divisors (see below), whose sum is σ = 9036152452800. Its totient is φ = 1311699547440.

The previous prime is 4000683622979. The next prime is 4000683622987. The reversal of 4000683622986 is 6892263860004.

4000683622986 is a `hidden beast` number, since 4 + 0 + 0 + 0 + 6 + 8 + 3 + 622 + 9 + 8 + 6 = 666.

4000683622986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4000683622987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607265016 + ... + 607271603.

It is an arithmetic number, because the mean of its divisors is an integer number (282379764150).

Almost surely, 2^{4000683622986} is an apocalyptic number.

4000683622986 is an abundant number, since it is smaller than the sum of its proper divisors (5035468829814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4000683622986 is a wasteful number, since it uses less digits than its factorization.

4000683622986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214536691 (or 1214536685 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 4000683622986 in words is "four trillion, six hundred eighty-three million, six hundred twenty-two thousand, nine hundred eighty-six".