6043171861 has 12 divisors (see below), whose sum is σ = 6116796868. Its totient is φ = 5970392064.

The previous prime is 6043171859. The next prime is 6043171867. The reversal of 6043171861 is 1681713406.

It can be written as a sum of positive squares in 6 ways, for example, as 1608411025 + 4434760836 = 40105^2 + 66594^2 .

It is not a de Polignac number, because 6043171861 - 2¹ = 6043171859 is a prime.

It is a super-2 number, since 2×6043171861² = 73039852283164406642, which 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 6043171861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6043171867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5528431 + ... + 5529523.

Almost surely, 2^6043171861 is an apocalyptic number.

It is an amenable number.

6043171861 is a deficient number, since it is larger than the sum of its proper divisors (73625007).

6043171861 is a wasteful number, since it uses less digits than its factorization.

6043171861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 6043171861 is about 77737.8405990287. The cubic root of 6043171861 is about 1821.4684301921.

The spelling of 6043171861 in words is "six billion, forty-three million, one hundred seventy-one thousand, eight hundred sixty-one".