4085131136583 has 32 divisors (see below), whose sum is σ = 6297323636736. Its totient is φ = 2307323442528.

The previous prime is 4085131136563. The next prime is 4085131136599. The reversal of 4085131136583 is 3856311315804.

It is not a de Polignac number, because 4085131136583 - 2¹² = 4085131132487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4085131136563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1056541 + ... + 3047382.

It is an arithmetic number, because the mean of its divisors is an integer number (196791363648).

Almost surely, 2^{4085131136583} is an apocalyptic number.

4085131136583 is a deficient number, since it is larger than the sum of its proper divisors (2212192500153).

4085131136583 is a wasteful number, since it uses less digits than its factorization.

4085131136583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104483.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 4085131136583 in words is "four trillion, eighty-five billion, one hundred thirty-one million, one hundred thirty-six thousand, five hundred eighty-three".