43466680099 has 4 divisors (see below), whose sum is σ = 43525499080. Its totient is φ = 43407861120.

The previous prime is 43466680079. The next prime is 43466680121. The reversal of 43466680099 is 99008666434.

43466680099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43466680099 - 2⁹ = 43466679587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43466680079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29408382 + ... + 29409859.

It is an arithmetic number, because the mean of its divisors is an integer number (10881374770).

Almost surely, 2^43466680099 is an apocalyptic number.

43466680099 is a deficient number, since it is larger than the sum of its proper divisors (58818981).

43466680099 is an equidigital number, since it uses as much as digits as its factorization.

43466680099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58818980.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 43466680099 in words is "forty-three billion, four hundred sixty-six million, six hundred eighty thousand, ninety-nine".