134333534509 has 16 divisors (see below), whose sum is σ = 137331712000. Its totient is φ = 131367956544.

The previous prime is 134333534507. The next prime is 134333534527. The reversal of 134333534509 is 905435333431.

It is a cyclic number.

It is not a de Polignac number, because 134333534509 - 2¹ = 134333534507 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134333534501) 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, 5342164 + ... + 5367250.

It is an arithmetic number, because the mean of its divisors is an integer number (8583232000).

Almost surely, 2^134333534509 is an apocalyptic number.

It is an amenable number.

134333534509 is a deficient number, since it is larger than the sum of its proper divisors (2998177491).

134333534509 is a wasteful number, since it uses less digits than its factorization.

134333534509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25732.

The product of its (nonzero) digits is 874800, while the sum is 43.

The spelling of 134333534509 in words is "one hundred thirty-four billion, three hundred thirty-three million, five hundred thirty-four thousand, five hundred nine".