11385326814 has 32 divisors (see below), whose sum is σ = 22958449920. Its totient is φ = 3763867200.

The previous prime is 11385326809. The next prime is 11385326873. The reversal of 11385326814 is 41862358311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 853234 + ... + 866474.

It is an arithmetic number, because the mean of its divisors is an integer number (717451560).

Almost surely, 2^11385326814 is an apocalyptic number.

11385326814 is an abundant number, since it is smaller than the sum of its proper divisors (11573123106).

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

11385326814 is a wasteful number, since it uses less digits than its factorization.

11385326814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14416.

The product of its digits is 138240, while the sum is 42.

The spelling of 11385326814 in words is "eleven billion, three hundred eighty-five million, three hundred twenty-six thousand, eight hundred fourteen".