5129713013 has 2 divisors, whose sum is σ = 5129713014. Its totient is φ = 5129713012.

The previous prime is 5129712989. The next prime is 5129713019. The reversal of 5129713013 is 3103179215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4575440164 + 554272849 = 67642^2 + 23543^2 .

It is a cyclic number.

It is not a de Polignac number, because 5129713013 - 2⁶ = 5129712949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5129713019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564856506 + 2564856507.

It is an arithmetic number, because the mean of its divisors is an integer number (2564856507).

Almost surely, 2^5129713013 is an apocalyptic number.

It is an amenable number.

5129713013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5129713013 is an equidigital number, since it uses as much as digits as its factorization.

5129713013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 5129713013 is about 71622.0148627501. The cubic root of 5129713013 is about 1724.6369620949.

The spelling of 5129713013 in words is "five billion, one hundred twenty-nine million, seven hundred thirteen thousand, thirteen".