11744743340 has 24 divisors (see below), whose sum is σ = 26906139792. Its totient is φ = 4270815680.

The previous prime is 11744743333. The next prime is 11744743357. The reversal of 11744743340 is 4334744711.

11744743340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11744743340² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11744743294 and 11744743303.

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, 26692379 + ... + 26692818.

It is an arithmetic number, because the mean of its divisors is an integer number (1121089158).

Almost surely, 2^11744743340 is an apocalyptic number.

11744743340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11744743340 is an abundant number, since it is smaller than the sum of its proper divisors (15161396452).

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

11744743340 is a wasteful number, since it uses less digits than its factorization.

11744743340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53385217 (or 53385215 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 11744743340 in words is "eleven billion, seven hundred forty-four million, seven hundred forty-three thousand, three hundred forty".