11193783260 has 48 divisors (see below), whose sum is σ = 26078613120. Its totient is φ = 4001471040.

The previous prime is 11193783257. The next prime is 11193783269. The reversal of 11193783260 is 6238739111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11193783269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418214 + ... + 444173.

It is an arithmetic number, because the mean of its divisors is an integer number (543304440).

Almost surely, 2^11193783260 is an apocalyptic number.

11193783260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11193783260 is an abundant number, since it is smaller than the sum of its proper divisors (14884829860).

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

11193783260 is a wasteful number, since it uses less digits than its factorization.

11193783260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862466 (or 862464 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 11193783260 in words is "eleven billion, one hundred ninety-three million, seven hundred eighty-three thousand, two hundred sixty".