134108451609 has 8 divisors (see below), whose sum is σ = 195066838752. Its totient is φ = 81277849440.

The previous prime is 134108451571. The next prime is 134108451647. The reversal of 134108451609 is 906154801431.

It is an interprime number because it is at equal distance from previous prime (134108451571) and next prime (134108451647).

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

It is not a de Polignac number, because 134108451609 - 2¹¹ = 134108449561 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134108451649) 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, 2031946204 + ... + 2031946269.

It is an arithmetic number, because the mean of its divisors is an integer number (24383354844).

Almost surely, 2^134108451609 is an apocalyptic number.

It is an amenable number.

134108451609 is a deficient number, since it is larger than the sum of its proper divisors (60958387143).

134108451609 is a wasteful number, since it uses less digits than its factorization.

134108451609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063892487.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 134108451609 in words is "one hundred thirty-four billion, one hundred eight million, four hundred fifty-one thousand, six hundred nine".