11755483855 has 16 divisors (see below), whose sum is σ = 14227338240. Its totient is φ = 9323983872.

The previous prime is 11755483849. The next prime is 11755483889. The reversal of 11755483855 is 55838455711.

It is a cyclic number.

It is not a de Polignac number, because 11755483855 - 2⁹ = 11755483343 is a prime.

It is a super-2 number, since 2×11755483855² (a number of 21 digits) contains 22 as substring.

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, 1072141 + ... + 1083049.

It is an arithmetic number, because the mean of its divisors is an integer number (889208640).

Almost surely, 2^11755483855 is an apocalyptic number.

11755483855 is a deficient number, since it is larger than the sum of its proper divisors (2471854385).

11755483855 is a wasteful number, since it uses less digits than its factorization.

11755483855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12738.

The product of its digits is 3360000, while the sum is 52.

The spelling of 11755483855 in words is "eleven billion, seven hundred fifty-five million, four hundred eighty-three thousand, eight hundred fifty-five".