4085567644922 has 32 divisors (see below), whose sum is σ = 6277022716800. Its totient is φ = 1993871531520.

The previous prime is 4085567644913. The next prime is 4085567644927. The reversal of 4085567644922 is 2294467655804.

It is not an unprimeable number, because it can be changed into a prime (4085567644927) 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, 6108638 + ... + 6744374.

It is an arithmetic number, because the mean of its divisors is an integer number (196156959900).

Almost surely, 2^{4085567644922} is an apocalyptic number.

4085567644922 is a deficient number, since it is larger than the sum of its proper divisors (2191455071878).

4085567644922 is a wasteful number, since it uses less digits than its factorization.

4085567644922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636246.

The product of its (nonzero) digits is 116121600, while the sum is 62.

The spelling of 4085567644922 in words is "four trillion, eighty-five billion, five hundred sixty-seven million, six hundred forty-four thousand, nine hundred twenty-two".