16583285441 has 16 divisors (see below), whose sum is σ = 17426283840. Its totient is φ = 15758783040.

The previous prime is 16583285437. The next prime is 16583285447. The reversal of 16583285441 is 14458238561.

It is a cyclic number.

It is not a de Polignac number, because 16583285441 - 2² = 16583285437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16583285447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2769671 + ... + 2775651.

It is an arithmetic number, because the mean of its divisors is an integer number (1089142740).

Almost surely, 2^16583285441 is an apocalyptic number.

It is an amenable number.

16583285441 is a deficient number, since it is larger than the sum of its proper divisors (842998399).

16583285441 is a wasteful number, since it uses less digits than its factorization.

16583285441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7504.

The product of its digits is 921600, while the sum is 47.

The spelling of 16583285441 in words is "sixteen billion, five hundred eighty-three million, two hundred eighty-five thousand, four hundred forty-one".