11438593836432 has 40 divisors (see below), whose sum is σ = 33771086565696. Its totient is φ = 3268169667456.

The previous prime is 11438593836427. The next prime is 11438593836451. The reversal of 11438593836432 is 23463839583411.

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 7 ways as a sum of consecutive naturals, for example, 17021716683 + ... + 17021717354.

Almost surely, 2^{11438593836432} is an apocalyptic number.

11438593836432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11438593836432 is an abundant number, since it is smaller than the sum of its proper divisors (22332492729264).

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

11438593836432 is a wasteful number, since it uses less digits than its factorization.

11438593836432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34043434055 (or 34043434049 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 60.

The spelling of 11438593836432 in words is "eleven trillion, four hundred thirty-eight billion, five hundred ninety-three million, eight hundred thirty-six thousand, four hundred thirty-two".