11049983655 has 16 divisors (see below), whose sum is σ = 17809028064. Its totient is φ = 5850306560.

The previous prime is 11049983641. The next prime is 11049983657. The reversal of 11049983655 is 55638994011.

11049983655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11049983655 - 2¹⁰ = 11049982631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11049983598 and 11049983607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11049983657) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2686506 + ... + 2690615.

It is an arithmetic number, because the mean of its divisors is an integer number (1113064254).

Almost surely, 2^11049983655 is an apocalyptic number.

11049983655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11049983655 is a deficient number, since it is larger than the sum of its proper divisors (6759044409).

11049983655 is a wasteful number, since it uses less digits than its factorization.

11049983655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377266.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 11049983655 in words is "eleven billion, forty-nine million, nine hundred eighty-three thousand, six hundred fifty-five".