133525322404 has 12 divisors (see below), whose sum is σ = 233734373964. Its totient is φ = 66744072704.

The previous prime is 133525322401. The next prime is 133525322417. The reversal of 133525322404 is 404223525331.

It can be written as a sum of positive squares in 2 ways, for example, as 35456136804 + 98069185600 = 188298^2 + 313160^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133525322404.

It is not an unprimeable number, because it can be changed into a prime (133525322401) 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, 4630957 + ... + 4659700.

It is an arithmetic number, because the mean of its divisors is an integer number (19477864497).

Almost surely, 2^133525322404 is an apocalyptic number.

It is an amenable number.

133525322404 is a deficient number, since it is larger than the sum of its proper divisors (100209051560).

133525322404 is a wasteful number, since it uses less digits than its factorization.

133525322404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9294254 (or 9294252 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 133525322404 its reverse (404223525331), we get a palindrome (537748847735).

The spelling of 133525322404 in words is "one hundred thirty-three billion, five hundred twenty-five million, three hundred twenty-two thousand, four hundred four".