11236771653 has 16 divisors (see below), whose sum is σ = 15515512320. Its totient is φ = 7228804464.

The previous prime is 11236771621. The next prime is 11236771661. The reversal of 11236771653 is 35617763211.

11236771653 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 11236771653 - 2⁵ = 11236771621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11236771613) 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, 514033 + ... + 535446.

It is an arithmetic number, because the mean of its divisors is an integer number (969719520).

Almost surely, 2^11236771653 is an apocalyptic number.

It is an amenable number.

11236771653 is a deficient number, since it is larger than the sum of its proper divisors (4278740667).

11236771653 is a wasteful number, since it uses less digits than its factorization.

11236771653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049608.

The product of its digits is 158760, while the sum is 42.

It can be divided in two parts, 1123 and 6771653, that added together give a palindrome (6772776).

The spelling of 11236771653 in words is "eleven billion, two hundred thirty-six million, seven hundred seventy-one thousand, six hundred fifty-three".