11843783612 has 12 divisors (see below), whose sum is σ = 21167613600. Its totient is φ = 5795894016.

The previous prime is 11843783597. The next prime is 11843783629. The reversal of 11843783612 is 21638734811.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31499237 + ... + 31499612.

It is an arithmetic number, because the mean of its divisors is an integer number (1763967800).

Almost surely, 2^11843783612 is an apocalyptic number.

It is an amenable number.

11843783612 is a deficient number, since it is larger than the sum of its proper divisors (9323829988).

11843783612 is a wasteful number, since it uses less digits than its factorization.

11843783612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62998900 (or 62998898 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The spelling of 11843783612 in words is "eleven billion, eight hundred forty-three million, seven hundred eighty-three thousand, six hundred twelve".