162134177227 has 4 divisors (see below), whose sum is σ = 176873647896. Its totient is φ = 147394706560.

The previous prime is 162134177189. The next prime is 162134177239. The reversal of 162134177227 is 722771431261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162134177227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162134177627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7369735318 + ... + 7369735339.

It is an arithmetic number, because the mean of its divisors is an integer number (44218411974).

Almost surely, 2^162134177227 is an apocalyptic number.

162134177227 is a deficient number, since it is larger than the sum of its proper divisors (14739470669).

162134177227 is a wasteful number, since it uses less digits than its factorization.

162134177227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14739470668.

The product of its digits is 197568, while the sum is 43.

The spelling of 162134177227 in words is "one hundred sixty-two billion, one hundred thirty-four million, one hundred seventy-seven thousand, two hundred twenty-seven".