1113559122455 has 8 divisors (see below), whose sum is σ = 1439061019872. Its totient is φ = 822320582688.

The previous prime is 1113559122433. The next prime is 1113559122469. The reversal of 1113559122455 is 5542219553111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113559122455 - 2²⁴ = 1113542345239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8565839339 + ... + 8565839468.

It is an arithmetic number, because the mean of its divisors is an integer number (179882627484).

Almost surely, 2^{1113559122455} is an apocalyptic number.

1113559122455 is a deficient number, since it is larger than the sum of its proper divisors (325501897417).

1113559122455 is a wasteful number, since it uses less digits than its factorization.

1113559122455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17131678825.

The product of its digits is 270000, while the sum is 44.

The spelling of 1113559122455 in words is "one trillion, one hundred thirteen billion, five hundred fifty-nine million, one hundred twenty-two thousand, four hundred fifty-five".