5135743889 has 2 divisors, whose sum is σ = 5135743890. Its totient is φ = 5135743888.

The previous prime is 5135743793. The next prime is 5135743901. The reversal of 5135743889 is 9883475315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5135155600 + 588289 = 71660^2 + 767^2 .

It is a cyclic number.

It is not a de Polignac number, because 5135743889 - 2³² = 840776593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5135743889.

It is not a weakly prime, because it can be changed into another prime (5135743589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567871944 + 2567871945.

It is an arithmetic number, because the mean of its divisors is an integer number (2567871945).

Almost surely, 2^5135743889 is an apocalyptic number.

It is an amenable number.

5135743889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5135743889 is an equidigital number, since it uses as much as digits as its factorization.

5135743889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 53.

The square root of 5135743889 is about 71664.1046061416. The cubic root of 5135743889 is about 1725.3125683262.

The spelling of 5135743889 in words is "five billion, one hundred thirty-five million, seven hundred forty-three thousand, eight hundred eighty-nine".