16552341233 has 4 divisors (see below), whose sum is σ = 16673161380. Its totient is φ = 16431521088.

The previous prime is 16552341187. The next prime is 16552341251. The reversal of 16552341233 is 33214325561.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33214325561 = 607 ⋅54718823.

It can be written as a sum of positive squares in 2 ways, for example, as 7226190049 + 9326151184 = 85007^2 + 96572^2 .

It is a cyclic number.

It is not a de Polignac number, because 16552341233 - 2²² = 16548146929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16552341193 and 16552341202.

It is not an unprimeable number, because it can be changed into a prime (16552341833) 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, 60409868 + ... + 60410141.

It is an arithmetic number, because the mean of its divisors is an integer number (4168290345).

Almost surely, 2^16552341233 is an apocalyptic number.

It is an amenable number.

16552341233 is a deficient number, since it is larger than the sum of its proper divisors (120820147).

16552341233 is a wasteful number, since it uses less digits than its factorization.

16552341233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120820146.

The product of its digits is 64800, while the sum is 35.

Adding to 16552341233 its reverse (33214325561), we get a palindrome (49766666794).

The spelling of 16552341233 in words is "sixteen billion, five hundred fifty-two million, three hundred forty-one thousand, two hundred thirty-three".