5071012189 has 2 divisors, whose sum is σ = 5071012190. Its totient is φ = 5071012188.

The previous prime is 5071012153. The next prime is 5071012217. The reversal of 5071012189 is 9812101705.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4662568089 + 408444100 = 68283^2 + 20210^2 .

It is a cyclic number.

It is not a de Polignac number, because 5071012189 - 2²³ = 5062623581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5071012109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535506094 + 2535506095.

It is an arithmetic number, because the mean of its divisors is an integer number (2535506095).

Almost surely, 2^5071012189 is an apocalyptic number.

It is an amenable number.

5071012189 is a deficient number, since it is larger than the sum of its proper divisors (1).

5071012189 is an equidigital number, since it uses as much as digits as its factorization.

5071012189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 5071012189 is about 71211.0397972112. The cubic root of 5071012189 is about 1718.0331976881.

The spelling of 5071012189 in words is "five billion, seventy-one million, twelve thousand, one hundred eighty-nine".