133027534409 has 48 divisors (see below), whose sum is σ = 170150351616. Its totient is φ = 102839738400.

The previous prime is 133027534403. The next prime is 133027534421. The reversal of 133027534409 is 904435720331.

It is a happy number.

It is not a de Polignac number, because 133027534409 - 2⁸ = 133027534153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133027534403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71251094 + ... + 71252960.

It is an arithmetic number, because the mean of its divisors is an integer number (3544798992).

Almost surely, 2^133027534409 is an apocalyptic number.

It is an amenable number.

133027534409 is a deficient number, since it is larger than the sum of its proper divisors (37122817207).

133027534409 is a wasteful number, since it uses less digits than its factorization.

133027534409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 133027534409 in words is "one hundred thirty-three billion, twenty-seven million, five hundred thirty-four thousand, four hundred nine".