16256650211 has 4 divisors (see below), whose sum is σ = 17112263400. Its totient is φ = 15401037024.

The previous prime is 16256650187. The next prime is 16256650229. The reversal of 16256650211 is 11205665261.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16256650211 - 2³⁰ = 15182908387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16256650261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427806566 + ... + 427806603.

It is an arithmetic number, because the mean of its divisors is an integer number (4278065850).

Almost surely, 2^16256650211 is an apocalyptic number.

16256650211 is a deficient number, since it is larger than the sum of its proper divisors (855613189).

16256650211 is an equidigital number, since it uses as much as digits as its factorization.

16256650211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855613188.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 16256650211 in words is "sixteen billion, two hundred fifty-six million, six hundred fifty thousand, two hundred eleven".