5861586158661 has 16 divisors (see below), whose sum is σ = 7848337996800. Its totient is φ = 3891280002288.

The previous prime is 5861586158639. The next prime is 5861586158669. The reversal of 5861586158661 is 1668516851685.

It is not a de Polignac number, because 5861586158661 - 2⁵ = 5861586158629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5861586158592 and 5861586158601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5861586158669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42511650 + ... + 42649308.

It is an arithmetic number, because the mean of its divisors is an integer number (490521124800).

Almost surely, 2^{5861586158661} is an apocalyptic number.

It is an amenable number.

5861586158661 is a deficient number, since it is larger than the sum of its proper divisors (1986751838139).

5861586158661 is a wasteful number, since it uses less digits than its factorization.

5861586158661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197288.

The product of its digits is 82944000, while the sum is 66.

The spelling of 5861586158661 in words is "five trillion, eight hundred sixty-one billion, five hundred eighty-six million, one hundred fifty-eight thousand, six hundred sixty-one".