11117255583 has 24 divisors (see below), whose sum is σ = 17247255168. Its totient is φ = 6351183216.

The previous prime is 11117255573. The next prime is 11117255603. The reversal of 11117255583 is 38555271111.

It is not a de Polignac number, because 11117255583 - 2¹⁷ = 11117124511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117255573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 926460 + ... + 938382.

It is an arithmetic number, because the mean of its divisors is an integer number (718635632).

Almost surely, 2^11117255583 is an apocalyptic number.

11117255583 is a deficient number, since it is larger than the sum of its proper divisors (6129999585).

11117255583 is a wasteful number, since it uses less digits than its factorization.

11117255583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18283 (or 18276 counting only the distinct ones).

The product of its digits is 42000, while the sum is 39.

The spelling of 11117255583 in words is "eleven billion, one hundred seventeen million, two hundred fifty-five thousand, five hundred eighty-three".