11243500485 has 16 divisors (see below), whose sum is σ = 20559543936. Its totient is φ = 5139885888.

The previous prime is 11243500483. The next prime is 11243500493. The reversal of 11243500485 is 58400534211.

11243500485 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 11243500485 - 2¹ = 11243500483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243500483) 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, 53540374 + ... + 53540583.

It is an arithmetic number, because the mean of its divisors is an integer number (1284971496).

Almost surely, 2^11243500485 is an apocalyptic number.

11243500485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11243500485 is a deficient number, since it is larger than the sum of its proper divisors (9316043451).

11243500485 is a wasteful number, since it uses less digits than its factorization.

11243500485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107080972.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 11243500485 in words is "eleven billion, two hundred forty-three million, five hundred thousand, four hundred eighty-five".