11387446384 has 10 divisors (see below), whose sum is σ = 22063177400. Its totient is φ = 5693723184.

The previous prime is 11387446351. The next prime is 11387446391. The reversal of 11387446384 is 48364478311.

11387446384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 355857684 + ... + 355857715.

It is an arithmetic number, because the mean of its divisors is an integer number (2206317740).

Almost surely, 2^11387446384 is an apocalyptic number.

It is an amenable number.

11387446384 is a deficient number, since it is larger than the sum of its proper divisors (10675731016).

11387446384 is an equidigital number, since it uses as much as digits as its factorization.

11387446384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711715407 (or 711715401 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The spelling of 11387446384 in words is "eleven billion, three hundred eighty-seven million, four hundred forty-six thousand, three hundred eighty-four".