133534081475 has 12 divisors (see below), whose sum is σ = 165639271920. Its totient is φ = 106790484000.

The previous prime is 133534081459. The next prime is 133534081493. The reversal of 133534081475 is 574180435331.

It is not a de Polignac number, because 133534081475 - 2⁴ = 133534081459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845351 + ... + 990800.

It is an arithmetic number, because the mean of its divisors is an integer number (13803272660).

Almost surely, 2^133534081475 is an apocalyptic number.

133534081475 is a deficient number, since it is larger than the sum of its proper divisors (32105190445).

133534081475 is a wasteful number, since it uses less digits than its factorization.

133534081475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839070 (or 1839065 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 133534081475 in words is "one hundred thirty-three billion, five hundred thirty-four million, eighty-one thousand, four hundred seventy-five".