16182081911 has 8 divisors (see below), whose sum is σ = 16220018304. Its totient is φ = 16144169400.

The previous prime is 16182081869. The next prime is 16182081931. The reversal of 16182081911 is 11918028161.

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 16182081911 - 2¹⁴ = 16182065527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16182081931) 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, 2505236 + ... + 2511686.

It is an arithmetic number, because the mean of its divisors is an integer number (2027502288).

Almost surely, 2^16182081911 is an apocalyptic number.

16182081911 is a deficient number, since it is larger than the sum of its proper divisors (37936393).

16182081911 is an equidigital number, since it uses as much as digits as its factorization.

16182081911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941.

The product of its (nonzero) digits is 6912, while the sum is 38.

The spelling of 16182081911 in words is "sixteen billion, one hundred eighty-two million, eighty-one thousand, nine hundred eleven".