11260115220 has 24 divisors (see below), whose sum is σ = 31528322784. Its totient is φ = 3002697376.

The previous prime is 11260115201. The next prime is 11260115227. The reversal of 11260115220 is 2251106211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11260115227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93834234 + ... + 93834353.

It is an arithmetic number, because the mean of its divisors is an integer number (1313680116).

Almost surely, 2^11260115220 is an apocalyptic number.

11260115220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11260115220 is an abundant number, since it is smaller than the sum of its proper divisors (20268207564).

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

11260115220 is a wasteful number, since it uses less digits than its factorization.

11260115220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187668599 (or 187668597 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Subtracting from 11260115220 its reverse (2251106211), we obtain a palindrome (9009009009).

The spelling of 11260115220 in words is "eleven billion, two hundred sixty million, one hundred fifteen thousand, two hundred twenty".