134475664443 has 8 divisors (see below), whose sum is σ = 179403175248. Its totient is φ = 89599298304.

The previous prime is 134475664381. The next prime is 134475664447. The reversal of 134475664443 is 344466574431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134475664443 - 2¹³ = 134475656251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134475664447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12780030 + ... + 12790547.

It is an arithmetic number, because the mean of its divisors is an integer number (22425396906).

Almost surely, 2^134475664443 is an apocalyptic number.

134475664443 is a deficient number, since it is larger than the sum of its proper divisors (44927510805).

134475664443 is a wasteful number, since it uses less digits than its factorization.

134475664443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25572333.

The product of its digits is 11612160, while the sum is 51.

The spelling of 134475664443 in words is "one hundred thirty-four billion, four hundred seventy-five million, six hundred sixty-four thousand, four hundred forty-three".