5618000023 has 2 divisors, whose sum is σ = 5618000024. Its totient is φ = 5618000022.

The previous prime is 5617999999. The next prime is 5618000039. The reversal of 5618000023 is 3200008165.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5618000023 - 2²¹ = 5615902871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5618000923) 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 as a sum of consecutive naturals, namely, 2809000011 + 2809000012.

It is an arithmetic number, because the mean of its divisors is an integer number (2809000012).

Almost surely, 2^5618000023 is an apocalyptic number.

5618000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5618000023 is an equidigital number, since it uses as much as digits as its factorization.

5618000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5618000023 is about 74953.3189592029. The cubic root of 5618000023 is about 1777.7086224209.

Adding to 5618000023 its reverse (3200008165), we get a palindrome (8818008188).

The spelling of 5618000023 in words is "five billion, six hundred eighteen million, twenty-three", and thus it is an aban number.