5618830311 has 6 divisors (see below), whose sum is σ = 8116088240. Its totient is φ = 3745886868.

The previous prime is 5618830303. The next prime is 5618830387. The reversal of 5618830311 is 1130388165.

5618830311 is a `hidden beast` number, since 5 + 618 + 8 + 3 + 0 + 31 + 1 = 666.

It is not a de Polignac number, because 5618830311 - 2³ = 5618830303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618830391) 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 5 ways as a sum of consecutive naturals, for example, 312157231 + ... + 312157248.

Almost surely, 2^5618830311 is an apocalyptic number.

5618830311 is a deficient number, since it is larger than the sum of its proper divisors (2497257929).

5618830311 is a wasteful number, since it uses less digits than its factorization.

5618830311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624314485 (or 624314482 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 5618830311 is about 74958.8574552734. The cubic root of 5618830311 is about 1777.7961943577.

The spelling of 5618830311 in words is "five billion, six hundred eighteen million, eight hundred thirty thousand, three hundred eleven".