172275314111 has 8 divisors (see below), whose sum is σ = 173847819600. Its totient is φ = 170707567680.

The previous prime is 172275314077. The next prime is 172275314179. The reversal of 172275314111 is 111413572271.

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 172275314111 - 2¹⁸ = 172275051967 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 (172275314611) 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, 1117016 + ... + 1261853.

It is an arithmetic number, because the mean of its divisors is an integer number (21730977450).

Almost surely, 2^172275314111 is an apocalyptic number.

172275314111 is a deficient number, since it is larger than the sum of its proper divisors (1572505489).

172275314111 is a wasteful number, since it uses less digits than its factorization.

172275314111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379529.

The product of its digits is 11760, while the sum is 35.

Adding to 172275314111 its reverse (111413572271), we get a palindrome (283688886382).

The spelling of 172275314111 in words is "one hundred seventy-two billion, two hundred seventy-five million, three hundred fourteen thousand, one hundred eleven".