11743733956 has 24 divisors (see below), whose sum is σ = 21034776224. Its totient is φ = 5733866880.

The previous prime is 11743733951. The next prime is 11743733957. The reversal of 11743733956 is 65933734711.

It is not an unprimeable number, because it can be changed into a prime (11743733951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062796 + ... + 1073788.

Almost surely, 2^11743733956 is an apocalyptic number.

It is an amenable number.

11743733956 is a deficient number, since it is larger than the sum of its proper divisors (9291042268).

11743733956 is a wasteful number, since it uses less digits than its factorization.

11743733956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17251 (or 17249 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 49.

The spelling of 11743733956 in words is "eleven billion, seven hundred forty-three million, seven hundred thirty-three thousand, nine hundred fifty-six".