5126663299 has 2 divisors, whose sum is σ = 5126663300. Its totient is φ = 5126663298.

The previous prime is 5126663249. The next prime is 5126663309. The reversal of 5126663299 is 9923666215.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5126663299 - 2⁹ = 5126662787 is a prime.

It is not a weakly prime, because it can be changed into another prime (5126663219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563331649 + 2563331650.

It is an arithmetic number, because the mean of its divisors is an integer number (2563331650).

Almost surely, 2^5126663299 is an apocalyptic number.

5126663299 is a deficient number, since it is larger than the sum of its proper divisors (1).

5126663299 is an equidigital number, since it uses as much as digits as its factorization.

5126663299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 49.

The square root of 5126663299 is about 71600.7213580981. The cubic root of 5126663299 is about 1724.2951176200.

The spelling of 5126663299 in words is "five billion, one hundred twenty-six million, six hundred sixty-three thousand, two hundred ninety-nine".