5811840747 has 16 divisors (see below), whose sum is σ = 8686334880. Its totient is φ = 3840270336.

The previous prime is 5811840743. The next prime is 5811840757. The reversal of 5811840747 is 7470481185.

It is not a de Polignac number, because 5811840747 - 2² = 5811840743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5811840743) 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 15 ways as a sum of consecutive naturals, for example, 949398 + ... + 955499.

It is an arithmetic number, because the mean of its divisors is an integer number (542895930).

Almost surely, 2^5811840747 is an apocalyptic number.

5811840747 is a deficient number, since it is larger than the sum of its proper divisors (2874494133).

5811840747 is a wasteful number, since it uses less digits than its factorization.

5811840747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905019 (or 1905013 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 5811840747 is about 76235.4297357862. The cubic root of 5811840747 is about 1797.9236084756.

The spelling of 5811840747 in words is "five billion, eight hundred eleven million, eight hundred forty thousand, seven hundred forty-seven".