11533263005 has 16 divisors (see below), whose sum is σ = 15158259648. Its totient is φ = 8354400000.

The previous prime is 11533262959. The next prime is 11533263013. The reversal of 11533263005 is 50036233511.

It is not a de Polignac number, because 11533263005 - 2¹⁸ = 11533000861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403916 + ... + 431525.

It is an arithmetic number, because the mean of its divisors is an integer number (947391228).

Almost surely, 2^11533263005 is an apocalyptic number.

It is an amenable number.

11533263005 is a deficient number, since it is larger than the sum of its proper divisors (3624996643).

11533263005 is a wasteful number, since it uses less digits than its factorization.

11533263005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835708.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 11533263005 its reverse (50036233511), we get a palindrome (61569496516).

The spelling of 11533263005 in words is "eleven billion, five hundred thirty-three million, two hundred sixty-three thousand, five".