11383394344 has 32 divisors (see below), whose sum is σ = 25827871680. Its totient is φ = 4591620864.

The previous prime is 11383394311. The next prime is 11383394369. The reversal of 11383394344 is 44349338311.

It is a super-2 number, since 2×11383394344² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11383394344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5977722 + ... + 5979625.

It is an arithmetic number, because the mean of its divisors is an integer number (807120990).

Almost surely, 2^11383394344 is an apocalyptic number.

11383394344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11383394344 is an abundant number, since it is smaller than the sum of its proper divisors (14444477336).

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

11383394344 is a wasteful number, since it uses less digits than its factorization.

11383394344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11957377 (or 11957373 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The spelling of 11383394344 in words is "eleven billion, three hundred eighty-three million, three hundred ninety-four thousand, three hundred forty-four".