11055736503 has 12 divisors (see below), whose sum is σ = 18250739728. Its totient is φ = 6317563680.

The previous prime is 11055736451. The next prime is 11055736507. The reversal of 11055736503 is 30563755011.

11055736503 is a `hidden beast` number, since 110 + 5 + 5 + 7 + 36 + 503 = 666.

It is not a de Polignac number, because 11055736503 - 2⁸ = 11055736247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055736507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87743878 + ... + 87744003.

Almost surely, 2^11055736503 is an apocalyptic number.

11055736503 is a deficient number, since it is larger than the sum of its proper divisors (7195003225).

11055736503 is a wasteful number, since it uses less digits than its factorization.

11055736503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175487894 (or 175487891 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The spelling of 11055736503 in words is "eleven billion, fifty-five million, seven hundred thirty-six thousand, five hundred three".