10005016660663 has 2 divisors, whose sum is σ = 10005016660664. Its totient is φ = 10005016660662.

The previous prime is 10005016660637. The next prime is 10005016660697. The reversal of 10005016660663 is 36606661050001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10005016660663 - 2¹³ = 10005016652471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10005016669663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002508330331 + 5002508330332.

It is an arithmetic number, because the mean of its divisors is an integer number (5002508330332).

Almost surely, 2^{10005016660663} is an apocalyptic number.

10005016660663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10005016660663 is an equidigital number, since it uses as much as digits as its factorization.

10005016660663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 10005016660663 in words is "ten trillion, five billion, sixteen million, six hundred sixty thousand, six hundred sixty-three".