134612573717 has 8 divisors (see below), whose sum is σ = 134776689624. Its totient is φ = 134448507648.

The previous prime is 134612573701. The next prime is 134612573779. The reversal of 134612573717 is 717375216431.

It can be written as a sum of positive squares in 4 ways, for example, as 54370114276 + 80242459441 = 233174^2 + 283271^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 134612573717 - 2⁴ = 134612573701 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 (134612575717) 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, 9954953 + ... + 9968465.

It is an arithmetic number, because the mean of its divisors is an integer number (16847086203).

Almost surely, 2^134612573717 is an apocalyptic number.

It is an amenable number.

134612573717 is a deficient number, since it is larger than the sum of its proper divisors (164115907).

134612573717 is a wasteful number, since it uses less digits than its factorization.

134612573717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24919.

The product of its digits is 740880, while the sum is 47.

The spelling of 134612573717 in words is "one hundred thirty-four billion, six hundred twelve million, five hundred seventy-three thousand, seven hundred seventeen".