172607170713 has 16 divisors (see below), whose sum is σ = 235791815616. Its totient is φ = 112247836160.

The previous prime is 172607170709. The next prime is 172607170733. The reversal of 172607170713 is 317071706271.

It is a cyclic number.

It is not a de Polignac number, because 172607170713 - 2² = 172607170709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172607170733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736945 + ... + 942497.

It is an arithmetic number, because the mean of its divisors is an integer number (14736988476).

Almost surely, 2^172607170713 is an apocalyptic number.

It is an amenable number.

172607170713 is a deficient number, since it is larger than the sum of its proper divisors (63184644903).

172607170713 is a wasteful number, since it uses less digits than its factorization.

172607170713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212424.

The product of its (nonzero) digits is 86436, while the sum is 42.

Adding to 172607170713 its reverse (317071706271), we get a palindrome (489678876984).

The spelling of 172607170713 in words is "one hundred seventy-two billion, six hundred seven million, one hundred seventy thousand, seven hundred thirteen".