16406883841 has 16 divisors (see below), whose sum is σ = 17247634560. Its totient is φ = 15591260160.

The previous prime is 16406883797. The next prime is 16406883869. The reversal of 16406883841 is 14838860461.

16406883841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16406883841 - 2⁹ = 16406883329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16406883881) 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 15 ways as a sum of consecutive naturals, for example, 251905 + ... + 310273.

It is an arithmetic number, because the mean of its divisors is an integer number (1077977160).

Almost surely, 2^16406883841 is an apocalyptic number.

It is an amenable number.

16406883841 is a deficient number, since it is larger than the sum of its proper divisors (840750719).

16406883841 is a wasteful number, since it uses less digits than its factorization.

16406883841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58584.

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 16406883841 in words is "sixteen billion, four hundred six million, eight hundred eighty-three thousand, eight hundred forty-one".