133526223633412 has 12 divisors (see below), whose sum is σ = 233670987323676. Its totient is φ = 66763084398080.

The previous prime is 133526223633389. The next prime is 133526223633419. The reversal of 133526223633412 is 214336322625331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 85042074774276 + 48484148859136 = 9221826^2 + 6963056^2 .

It is not an unprimeable number, because it can be changed into a prime (133526223633419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7393212 + ... + 17936332.

It is an arithmetic number, because the mean of its divisors is an integer number (19472582276973).

Almost surely, 2^{133526223633412} is an apocalyptic number.

It is an amenable number.

133526223633412 is a deficient number, since it is larger than the sum of its proper divisors (100144763690264).

133526223633412 is a wasteful number, since it uses less digits than its factorization.

133526223633412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13709318 (or 13709316 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 46.

The spelling of 133526223633412 in words is "one hundred thirty-three trillion, five hundred twenty-six billion, two hundred twenty-three million, six hundred thirty-three thousand, four hundred twelve".