133836633326 has 32 divisors (see below), whose sum is σ = 222818722560. Its totient is φ = 59776516800.

The previous prime is 133836633323. The next prime is 133836633349. The reversal of 133836633326 is 623336638331.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133836633323) 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, 2977370 + ... + 3021986.

It is an arithmetic number, because the mean of its divisors is an integer number (6963085080).

Almost surely, 2^133836633326 is an apocalyptic number.

133836633326 is a deficient number, since it is larger than the sum of its proper divisors (88982089234).

133836633326 is a wasteful number, since it uses less digits than its factorization.

133836633326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47000.

The product of its digits is 2519424, while the sum is 47.

The spelling of 133836633326 in words is "one hundred thirty-three billion, eight hundred thirty-six million, six hundred thirty-three thousand, three hundred twenty-six".