5136870061 has 2 divisors, whose sum is σ = 5136870062. Its totient is φ = 5136870060.

The previous prime is 5136870023. The next prime is 5136870107. The reversal of 5136870061 is 1600786315.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5107817961 + 29052100 = 71469^2 + 5390^2 .

It is a cyclic number.

It is not a de Polignac number, because 5136870061 - 2¹¹ = 5136868013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5136870061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5136870461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568435030 + 2568435031.

It is an arithmetic number, because the mean of its divisors is an integer number (2568435031).

Almost surely, 2^5136870061 is an apocalyptic number.

It is an amenable number.

5136870061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5136870061 is an equidigital number, since it uses as much as digits as its factorization.

5136870061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 5136870061 is about 71671.9614702988. The cubic root of 5136870061 is about 1725.4386686371.

The spelling of 5136870061 in words is "five billion, one hundred thirty-six million, eight hundred seventy thousand, sixty-one".