5016651561013 has 2 divisors, whose sum is σ = 5016651561014. Its totient is φ = 5016651561012.

The previous prime is 5016651561001. The next prime is 5016651561239. The reversal of 5016651561013 is 3101651566105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4148322048049 + 868329512964 = 2036743^2 + 931842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5016651561013 is a prime.

It is a super-2 number, since 2×5016651561013² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5016651564013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2508325780506 + 2508325780507.

It is an arithmetic number, because the mean of its divisors is an integer number (2508325780507).

Almost surely, 2^{5016651561013} is an apocalyptic number.

It is an amenable number.

5016651561013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5016651561013 is an equidigital number, since it uses as much as digits as its factorization.

5016651561013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 40.

The spelling of 5016651561013 in words is "five trillion, sixteen billion, six hundred fifty-one million, five hundred sixty-one thousand, thirteen".