11743507943 has 8 divisors (see below), whose sum is σ = 12103745136. Its totient is φ = 11386785600.

The previous prime is 11743507939. The next prime is 11743507949. The reversal of 11743507943 is 34970534711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11743507943 - 2² = 11743507939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11743507894 and 11743507903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11743507949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871928 + ... + 885293.

It is an arithmetic number, because the mean of its divisors is an integer number (1512968142).

Almost surely, 2^11743507943 is an apocalyptic number.

11743507943 is a deficient number, since it is larger than the sum of its proper divisors (360237193).

11743507943 is a wasteful number, since it uses less digits than its factorization.

11743507943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757425.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 11743507943 in words is "eleven billion, seven hundred forty-three million, five hundred seven thousand, nine hundred forty-three".