11141265036 has 24 divisors (see below), whose sum is σ = 28359584064. Its totient is φ = 3376140880.

The previous prime is 11141264999. The next prime is 11141265043. The reversal of 11141265036 is 63056214111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11141264994 and 11141265012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42201630 + ... + 42201893.

It is an arithmetic number, because the mean of its divisors is an integer number (1181649336).

Almost surely, 2^11141265036 is an apocalyptic number.

It is an amenable number.

11141265036 is an abundant number, since it is smaller than the sum of its proper divisors (17218319028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11141265036 is a wasteful number, since it uses less digits than its factorization.

11141265036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84403541 (or 84403539 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 11141265036 its reverse (63056214111), we get a palindrome (74197479147).

The spelling of 11141265036 in words is "eleven billion, one hundred forty-one million, two hundred sixty-five thousand, thirty-six".