3466128216643 has 4 divisors (see below), whose sum is σ = 3510003257440. Its totient is φ = 3422253175848.

The previous prime is 3466128216637. The next prime is 3466128216697.

3466128216643 is nontrivially palindromic in base 10.

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 3466128216643 - 2⁵ = 3466128216611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3466128216613) by changing a digit.

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, 21937520280 + ... + 21937520437.

It is an arithmetic number, because the mean of its divisors is an integer number (877500814360).

Almost surely, 2^{3466128216643} is an apocalyptic number.

3466128216643 is a deficient number, since it is larger than the sum of its proper divisors (43875040797).

3466128216643 is an equidigital number, since it uses as much as digits as its factorization.

3466128216643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43875040796.

The product of its digits is 5971968, while the sum is 52.

The spelling of 3466128216643 in words is "three trillion, four hundred sixty-six billion, one hundred twenty-eight million, two hundred sixteen thousand, six hundred forty-three".