2806248383663 has 2 divisors, whose sum is σ = 2806248383664. Its totient is φ = 2806248383662.

The previous prime is 2806248383657. The next prime is 2806248383711. The reversal of 2806248383663 is 3663838426082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2806248383663 - 2¹² = 2806248379567 is a prime.

It is a super-2 number, since 2×2806248383663² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2806248383063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403124191831 + 1403124191832.

It is an arithmetic number, because the mean of its divisors is an integer number (1403124191832).

Almost surely, 2^{2806248383663} is an apocalyptic number.

2806248383663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2806248383663 is an equidigital number, since it uses as much as digits as its factorization.

2806248383663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47775744, while the sum is 59.

The spelling of 2806248383663 in words is "two trillion, eight hundred six billion, two hundred forty-eight million, three hundred eighty-three thousand, six hundred sixty-three".