5205431366299 has 2 divisors, whose sum is σ = 5205431366300. Its totient is φ = 5205431366298.

The previous prime is 5205431366287. The next prime is 5205431366351. The reversal of 5205431366299 is 9926631345025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5205431366299 - 2¹³ = 5205431358107 is a prime.

It is not a weakly prime, because it can be changed into another prime (5205431366209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602715683149 + 2602715683150.

It is an arithmetic number, because the mean of its divisors is an integer number (2602715683150).

Almost surely, 2^{5205431366299} is an apocalyptic number.

5205431366299 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205431366299 is an equidigital number, since it uses as much as digits as its factorization.

5205431366299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10497600, while the sum is 55.

The spelling of 5205431366299 in words is "five trillion, two hundred five billion, four hundred thirty-one million, three hundred sixty-six thousand, two hundred ninety-nine".