172660951713 has 8 divisors (see below), whose sum is σ = 230217196000. Its totient is φ = 115106004288.

The previous prime is 172660951703. The next prime is 172660951717. The reversal of 172660951713 is 317159066271.

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

It is not a de Polignac number, because 172660951713 - 2⁵ = 172660951681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172660951717) 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, 47238 + ... + 589536.

It is an arithmetic number, because the mean of its divisors is an integer number (28777149500).

Almost surely, 2^172660951713 is an apocalyptic number.

It is an amenable number.

172660951713 is a deficient number, since it is larger than the sum of its proper divisors (57556244287).

172660951713 is a wasteful number, since it uses less digits than its factorization.

172660951713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648431.

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 172660951713 in words is "one hundred seventy-two billion, six hundred sixty million, nine hundred fifty-one thousand, seven hundred thirteen".