1113563262463 has 4 divisors (see below), whose sum is σ = 1113732786960. Its totient is φ = 1113393737968.

The previous prime is 1113563262433. The next prime is 1113563262479. The reversal of 1113563262463 is 3642623653111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113563262463 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 (1113563262433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84752395 + ... + 84765532.

It is an arithmetic number, because the mean of its divisors is an integer number (278433196740).

Almost surely, 2^{1113563262463} is an apocalyptic number.

1113563262463 is a deficient number, since it is larger than the sum of its proper divisors (169524497).

1113563262463 is an equidigital number, since it uses as much as digits as its factorization.

1113563262463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169524496.

The product of its digits is 466560, while the sum is 43.

The spelling of 1113563262463 in words is "one trillion, one hundred thirteen billion, five hundred sixty-three million, two hundred sixty-two thousand, four hundred sixty-three".