5105761013 has 2 divisors, whose sum is σ = 5105761014. Its totient is φ = 5105761012.

The previous prime is 5105761009. The next prime is 5105761049. The reversal of 5105761013 is 3101675015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5100387889 + 5373124 = 71417^2 + 2318^2 .

It is a cyclic number.

It is not a de Polignac number, because 5105761013 - 2² = 5105761009 is a prime.

It is a super-4 number, since 4×5105761013⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5105761613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552880506 + 2552880507.

It is an arithmetic number, because the mean of its divisors is an integer number (2552880507).

Almost surely, 2^5105761013 is an apocalyptic number.

It is an amenable number.

5105761013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105761013 is an equidigital number, since it uses as much as digits as its factorization.

5105761013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 5105761013 is about 71454.6080599425. The cubic root of 5105761013 is about 1721.9485098565.

The spelling of 5105761013 in words is "five billion, one hundred five million, seven hundred sixty-one thousand, thirteen".