5126156317 has 2 divisors, whose sum is σ = 5126156318. Its totient is φ = 5126156316.

The previous prime is 5126156239. The next prime is 5126156339. The reversal of 5126156317 is 7136516215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5000469796 + 125686521 = 70714^2 + 11211^2 .

It is a cyclic number.

It is not a de Polignac number, because 5126156317 - 2¹¹ = 5126154269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5126156117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563078158 + 2563078159.

It is an arithmetic number, because the mean of its divisors is an integer number (2563078159).

Almost surely, 2^5126156317 is an apocalyptic number.

It is an amenable number.

5126156317 is a deficient number, since it is larger than the sum of its proper divisors (1).

5126156317 is an equidigital number, since it uses as much as digits as its factorization.

5126156317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 37.

The square root of 5126156317 is about 71597.1809291399. The cubic root of 5126156317 is about 1724.2382765290.

The spelling of 5126156317 in words is "five billion, one hundred twenty-six million, one hundred fifty-six thousand, three hundred seventeen".