43713774668 has 12 divisors (see below), whose sum is σ = 76504518552. Its totient is φ = 21855340800.

The previous prime is 43713774647. The next prime is 43713774703. The reversal of 43713774668 is 86647731734.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321830 + ... + 437037.

It is an arithmetic number, because the mean of its divisors is an integer number (6375376546).

Almost surely, 2^43713774668 is an apocalyptic number.

It is an amenable number.

43713774668 is a deficient number, since it is larger than the sum of its proper divisors (32790743884).

43713774668 is a wasteful number, since it uses less digits than its factorization.

43713774668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773272 (or 773270 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 56.

The spelling of 43713774668 in words is "forty-three billion, seven hundred thirteen million, seven hundred seventy-four thousand, six hundred sixty-eight".