43668006911 has 8 divisors (see below), whose sum is σ = 44870869680. Its totient is φ = 42466336128.

The previous prime is 43668006901. The next prime is 43668006923. The reversal of 43668006911 is 11960086634.

It is a happy number.

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 43668006911 - 2¹⁸ = 43667744767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43668006901) 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, 223466 + ... + 370503.

It is an arithmetic number, because the mean of its divisors is an integer number (5608858710).

Almost surely, 2^43668006911 is an apocalyptic number.

43668006911 is a deficient number, since it is larger than the sum of its proper divisors (1202862769).

43668006911 is a wasteful number, since it uses less digits than its factorization.

43668006911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595993.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 43668006911 in words is "forty-three billion, six hundred sixty-eight million, six thousand, nine hundred eleven".