16056003604 has 12 divisors (see below), whose sum is σ = 28783323828. Its totient is φ = 7832196800.

The previous prime is 16056003589. The next prime is 16056003647. The reversal of 16056003604 is 40630065061.

It can be written as a sum of positive squares in 2 ways, for example, as 3107839504 + 12948164100 = 55748^2 + 113790^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48951067 + ... + 48951394.

It is an arithmetic number, because the mean of its divisors is an integer number (2398610319).

Almost surely, 2^16056003604 is an apocalyptic number.

It is an amenable number.

16056003604 is a deficient number, since it is larger than the sum of its proper divisors (12727320224).

16056003604 is a wasteful number, since it uses less digits than its factorization.

16056003604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97902506 (or 97902504 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 16056003604 its reverse (40630065061), we get a palindrome (56686068665).

The spelling of 16056003604 in words is "sixteen billion, fifty-six million, three thousand, six hundred four".