5126663219 has 2 divisors, whose sum is σ = 5126663220. Its totient is φ = 5126663218.

The previous prime is 5126663189. The next prime is 5126663233. The reversal of 5126663219 is 9123666215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5126663219 - 2¹² = 5126659123 is a prime.

It is a super-2 number, since 2×5126663219² = 52565351522094883922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5126663249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563331609 + 2563331610.

It is an arithmetic number, because the mean of its divisors is an integer number (2563331610).

Almost surely, 2^5126663219 is an apocalyptic number.

5126663219 is a deficient number, since it is larger than the sum of its proper divisors (1).

5126663219 is an equidigital number, since it uses as much as digits as its factorization.

5126663219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 41.

The square root of 5126663219 is about 71600.7207994445. The cubic root of 5126663219 is about 1724.2951086510.

The spelling of 5126663219 in words is "five billion, one hundred twenty-six million, six hundred sixty-three thousand, two hundred nineteen".