4208601058581 has 16 divisors (see below), whose sum is σ = 5614119188480. Its totient is φ = 2804408775360.

The previous prime is 4208601058561. The next prime is 4208601058637. The reversal of 4208601058581 is 1858501068024.

It is not a de Polignac number, because 4208601058581 - 2¹⁴ = 4208601042197 is a prime.

It is a super-2 number, since 2×4208601058581² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4208601058581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4208601058561) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 67141851 + ... + 67204503.

It is an arithmetic number, because the mean of its divisors is an integer number (350882449280).

Almost surely, 2^{4208601058581} is an apocalyptic number.

It is an amenable number.

4208601058581 is a deficient number, since it is larger than the sum of its proper divisors (1405518129899).

4208601058581 is a wasteful number, since it uses less digits than its factorization.

4208601058581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72876.

The product of its (nonzero) digits is 614400, while the sum is 48.

The spelling of 4208601058581 in words is "four trillion, two hundred eight billion, six hundred one million, fifty-eight thousand, five hundred eighty-one".