16331233213361 has 16 divisors (see below), whose sum is σ = 17860991374080. Its totient is φ = 14809014084480.

The previous prime is 16331233213297. The next prime is 16331233213411.

16331233213361 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 16331233213361 - 2⁶ = 16331233213297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16331233203361) 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, 14159075 + ... + 15268983.

It is an arithmetic number, because the mean of its divisors is an integer number (1116311960880).

Almost surely, 2^{16331233213361} is an apocalyptic number.

16331233213361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16331233213361 is a deficient number, since it is larger than the sum of its proper divisors (1529758160719).

16331233213361 is a wasteful number, since it uses less digits than its factorization.

16331233213361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113304.

The product of its digits is 104976, while the sum is 38.

It can be divided in two parts, 1633123 and 3213361, that added together give a palindrome (4846484).

The spelling of 16331233213361 in words is "sixteen trillion, three hundred thirty-one billion, two hundred thirty-three million, two hundred thirteen thousand, three hundred sixty-one".