5134199989 has 2 divisors, whose sum is σ = 5134199990. Its totient is φ = 5134199988.

The previous prime is 5134199951. The next prime is 5134200041. The reversal of 5134199989 is 9899914315.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3876930225 + 1257269764 = 62265^2 + 35458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5134199989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5134199789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567099994 + 2567099995.

It is an arithmetic number, because the mean of its divisors is an integer number (2567099995).

Almost surely, 2^5134199989 is an apocalyptic number.

It is an amenable number.

5134199989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5134199989 is an equidigital number, since it uses as much as digits as its factorization.

5134199989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 58.

The square root of 5134199989 is about 71653.3320160340. The cubic root of 5134199989 is about 1725.1396639982.

The spelling of 5134199989 in words is "five billion, one hundred thirty-four million, one hundred ninety-nine thousand, nine hundred eighty-nine".