2663424263203 has 4 divisors (see below), whose sum is σ = 2905553741688. Its totient is φ = 2421294784720.

The previous prime is 2663424263197. The next prime is 2663424263207. The reversal of 2663424263203 is 3023624243662.

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 2663424263203 - 2³³ = 2654834328611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2663424263203.

It is not an unprimeable number, because it can be changed into a prime (2663424263207) 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, 121064739226 + ... + 121064739247.

It is an arithmetic number, because the mean of its divisors is an integer number (726388435422).

Almost surely, 2^{2663424263203} is an apocalyptic number.

2663424263203 is a deficient number, since it is larger than the sum of its proper divisors (242129478485).

2663424263203 is a wasteful number, since it uses less digits than its factorization.

2663424263203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242129478484.

The product of its (nonzero) digits is 1492992, while the sum is 43.

The spelling of 2663424263203 in words is "two trillion, six hundred sixty-three billion, four hundred twenty-four million, two hundred sixty-three thousand, two hundred three".