5861881147 has 4 divisors (see below), whose sum is σ = 5882742216. Its totient is φ = 5841020080.

The previous prime is 5861881141. The next prime is 5861881183. The reversal of 5861881147 is 7411881685.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5861881147 - 2³ = 5861881139 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 5861881147.

It is not an unprimeable number, because it can be changed into a prime (5861881141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10430113 + ... + 10430674.

It is an arithmetic number, because the mean of its divisors is an integer number (1470685554).

Almost surely, 2^5861881147 is an apocalyptic number.

5861881147 is a deficient number, since it is larger than the sum of its proper divisors (20861069).

5861881147 is a wasteful number, since it uses less digits than its factorization.

5861881147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20861068.

The product of its digits is 430080, while the sum is 49.

The square root of 5861881147 is about 76562.9227955673. The cubic root of 5861881147 is about 1803.0689566074.

The spelling of 5861881147 in words is "five billion, eight hundred sixty-one million, eight hundred eighty-one thousand, one hundred forty-seven".