8550903097663 has 4 divisors (see below), whose sum is σ = 8552114795680. Its totient is φ = 8549691399648.

The previous prime is 8550903097657. The next prime is 8550903097679. The reversal of 8550903097663 is 3667903090558.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8550903097663 - 2²¹ = 8550901000511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8550903091663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605838423 + ... + 605852536.

It is an arithmetic number, because the mean of its divisors is an integer number (2138028698920).

Almost surely, 2^{8550903097663} is an apocalyptic number.

8550903097663 is a deficient number, since it is larger than the sum of its proper divisors (1211698017).

8550903097663 is a wasteful number, since it uses less digits than its factorization.

8550903097663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211698016.

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 8550903097663 in words is "eight trillion, five hundred fifty billion, nine hundred three million, ninety-seven thousand, six hundred sixty-three".