43064351011 has 8 divisors (see below), whose sum is σ = 46981358784. Its totient is φ = 39147687720.

The previous prime is 43064350999. The next prime is 43064351017. The reversal of 43064351011 is 11015346034.

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 43064351011 - 2¹⁹ = 43063826723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43064351017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223776 + ... + 369058.

It is an arithmetic number, because the mean of its divisors is an integer number (5872669848).

Almost surely, 2^43064351011 is an apocalyptic number.

43064351011 is a deficient number, since it is larger than the sum of its proper divisors (3917007773).

43064351011 is a wasteful number, since it uses less digits than its factorization.

43064351011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172241.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 43064351011 its reverse (11015346034), we get a palindrome (54079697045).

The spelling of 43064351011 in words is "forty-three billion, sixty-four million, three hundred fifty-one thousand, eleven".