11135246140 has 24 divisors (see below), whose sum is σ = 23386002192. Its totient is φ = 4453720320.

The previous prime is 11135246051. The next prime is 11135246173. The reversal of 11135246140 is 4164253111.

It is a junction number, because it is equal to n+sod(n) for n = 11135246099 and 11135246108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433332 + ... + 458308.

It is an arithmetic number, because the mean of its divisors is an integer number (974416758).

Almost surely, 2^11135246140 is an apocalyptic number.

11135246140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11135246140 is an abundant number, since it is smaller than the sum of its proper divisors (12250756052).

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

11135246140 is a wasteful number, since it uses less digits than its factorization.

11135246140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47277 (or 47275 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 11135246140 its reverse (4164253111), we get a palindrome (15299499251).

The spelling of 11135246140 in words is "eleven billion, one hundred thirty-five million, two hundred forty-six thousand, one hundred forty".