16585473941 has 8 divisors (see below), whose sum is σ = 16809477120. Its totient is φ = 16362930528.

The previous prime is 16585473937. The next prime is 16585473943. The reversal of 16585473941 is 14937458561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16585473941 - 2² = 16585473937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16585473943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342056 + ... + 387521.

It is an arithmetic number, because the mean of its divisors is an integer number (2101184640).

Almost surely, 2^16585473941 is an apocalyptic number.

It is an amenable number.

16585473941 is a deficient number, since it is larger than the sum of its proper divisors (224003179).

16585473941 is a wasteful number, since it uses less digits than its factorization.

16585473941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729883.

The product of its digits is 3628800, while the sum is 53.

The spelling of 16585473941 in words is "sixteen billion, five hundred eighty-five million, four hundred seventy-three thousand, nine hundred forty-one".