11286217776 has 40 divisors (see below), whose sum is σ = 29196702720. Its totient is φ = 3756828736.

The previous prime is 11286217763. The next prime is 11286217777. The reversal of 11286217776 is 67771268211.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (11286217777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129000 + ... + 198023.

It is an arithmetic number, because the mean of its divisors is an integer number (729917568).

Almost surely, 2^11286217776 is an apocalyptic number.

11286217776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11286217776 is an abundant number, since it is smaller than the sum of its proper divisors (17910484944).

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

11286217776 is a wasteful number, since it uses less digits than its factorization.

11286217776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327753 (or 327747 counting only the distinct ones).

The product of its digits is 395136, while the sum is 48.

The spelling of 11286217776 in words is "eleven billion, two hundred eighty-six million, two hundred seventeen thousand, seven hundred seventy-six".