11385493368 has 64 divisors (see below), whose sum is σ = 30153785760. Its totient is φ = 3570057216.

The previous prime is 11385493279. The next prime is 11385493381. The reversal of 11385493368 is 86339458311.

11385493368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 11385493368.

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 in 15 ways as a sum of consecutive naturals, for example, 921246 + ... + 933522.

Almost surely, 2^11385493368 is an apocalyptic number.

It is an amenable number.

11385493368 is an abundant number, since it is smaller than the sum of its proper divisors (18768292392).

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

11385493368 is a wasteful number, since it uses less digits than its factorization.

11385493368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14576 (or 14572 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The spelling of 11385493368 in words is "eleven billion, three hundred eighty-five million, four hundred ninety-three thousand, three hundred sixty-eight".