5081233189 has 2 divisors, whose sum is σ = 5081233190. Its totient is φ = 5081233188.

The previous prime is 5081233187. The next prime is 5081233211. The reversal of 5081233189 is 9813321805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2694129025 + 2387104164 = 51905^2 + 48858^2 .

It is a cyclic number.

It is not a de Polignac number, because 5081233189 - 2¹ = 5081233187 is a prime.

Together with 5081233187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5081233181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540616594 + 2540616595.

It is an arithmetic number, because the mean of its divisors is an integer number (2540616595).

Almost surely, 2^5081233189 is an apocalyptic number.

It is an amenable number.

5081233189 is a deficient number, since it is larger than the sum of its proper divisors (1).

5081233189 is an equidigital number, since it uses as much as digits as its factorization.

5081233189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 5081233189 is about 71282.7692293166. The cubic root of 5081233189 is about 1719.1866973587.

The spelling of 5081233189 in words is "five billion, eighty-one million, two hundred thirty-three thousand, one hundred eighty-nine".