5250416666399 has 2 divisors, whose sum is σ = 5250416666400. Its totient is φ = 5250416666398.

The previous prime is 5250416666393. The next prime is 5250416666449. The reversal of 5250416666399 is 9936666140525.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5250416666399 - 2²⁴ = 5250399889183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5250416666393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625208333199 + 2625208333200.

It is an arithmetic number, because the mean of its divisors is an integer number (2625208333200).

Almost surely, 2^{5250416666399} is an apocalyptic number.

5250416666399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5250416666399 is an equidigital number, since it uses as much as digits as its factorization.

5250416666399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62985600, while the sum is 62.

The spelling of 5250416666399 in words is "five trillion, two hundred fifty billion, four hundred sixteen million, six hundred sixty-six thousand, three hundred ninety-nine".