11381466699 has 24 divisors (see below), whose sum is σ = 16492170240. Its totient is φ = 7563563568.

The previous prime is 11381466673. The next prime is 11381466703. The reversal of 11381466699 is 99666418311.

It is a happy number.

11381466699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11381466699 - 2⁵ = 11381466667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11381416699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5019364 + ... + 5021630.

It is an arithmetic number, because the mean of its divisors is an integer number (687173760).

Almost surely, 2^11381466699 is an apocalyptic number.

11381466699 is a deficient number, since it is larger than the sum of its proper divisors (5110703541).

11381466699 is a wasteful number, since it uses less digits than its factorization.

11381466699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799 (or 3796 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The spelling of 11381466699 in words is "eleven billion, three hundred eighty-one million, four hundred sixty-six thousand, six hundred ninety-nine".