11388223682 has 16 divisors (see below), whose sum is σ = 18637074432. Its totient is φ = 5175965520.

The previous prime is 11388223681. The next prime is 11388223697. The reversal of 11388223682 is 28632288311.

It is not an unprimeable number, because it can be changed into a prime (11388223681) by changing a digit.

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, 304703 + ... + 340029.

It is an arithmetic number, because the mean of its divisors is an integer number (1164817152).

Almost surely, 2^11388223682 is an apocalyptic number.

11388223682 is a deficient number, since it is larger than the sum of its proper divisors (7248850750).

11388223682 is a wasteful number, since it uses less digits than its factorization.

11388223682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49993.

The product of its digits is 221184, while the sum is 44.

The spelling of 11388223682 in words is "eleven billion, three hundred eighty-eight million, two hundred twenty-three thousand, six hundred eighty-two".