16530817411 has 8 divisors (see below), whose sum is σ = 16592408000. Its totient is φ = 16469308800.

The previous prime is 16530817409. The next prime is 16530817417. The reversal of 16530817411 is 11471803561.

It is a happy number.

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 16530817411 - 2¹ = 16530817409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16530817417) 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, 399430 + ... + 438868.

It is an arithmetic number, because the mean of its divisors is an integer number (2074051000).

Almost surely, 2^16530817411 is an apocalyptic number.

16530817411 is a deficient number, since it is larger than the sum of its proper divisors (61590589).

16530817411 is a wasteful number, since it uses less digits than its factorization.

16530817411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40989.

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 16530817411 in words is "sixteen billion, five hundred thirty million, eight hundred seventeen thousand, four hundred eleven".