133526053404636 has 12 divisors (see below), whose sum is σ = 311560791277512. Its totient is φ = 44508684468208.

The previous prime is 133526053404617. The next prime is 133526053404647. The reversal of 133526053404636 is 636404350625331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5563585558515 + ... + 5563585558538.

It is an arithmetic number, because the mean of its divisors is an integer number (25963399273126).

Almost surely, 2^{133526053404636} is an apocalyptic number.

It is an amenable number.

133526053404636 is an abundant number, since it is smaller than the sum of its proper divisors (178034737872876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133526053404636 is a wasteful number, since it uses less digits than its factorization.

133526053404636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11127171117060 (or 11127171117058 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 51.

The spelling of 133526053404636 in words is "one hundred thirty-three trillion, five hundred twenty-six billion, fifty-three million, four hundred four thousand, six hundred thirty-six".