16355442606 has 16 divisors (see below), whose sum is σ = 32865915648. Its totient is φ = 5425975800.

The previous prime is 16355442599. The next prime is 16355442643. The reversal of 16355442606 is 60624455361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6458230 + ... + 6460761.

It is an arithmetic number, because the mean of its divisors is an integer number (2054119728).

Almost surely, 2^16355442606 is an apocalyptic number.

16355442606 is an abundant number, since it is smaller than the sum of its proper divisors (16510473042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16355442606 is a wasteful number, since it uses less digits than its factorization.

16355442606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12919207.

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 16355442606 its reverse (60624455361), we get a palindrome (76979897967).

The spelling of 16355442606 in words is "sixteen billion, three hundred fifty-five million, four hundred forty-two thousand, six hundred six".