167061775226171 has 16 divisors (see below), whose sum is σ = 190958209459200. Its totient is φ = 143172959522688.

The previous prime is 167061775226063. The next prime is 167061775226179. The reversal of 167061775226171 is 171622577160761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-167061775226171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 167061775226171.

It is not an unprimeable number, because it can be changed into a prime (167061775226179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236611795 + ... + 1236746883.

It is an arithmetic number, because the mean of its divisors is an integer number (11934888091200).

Almost surely, 2^{167061775226171} is an apocalyptic number.

167061775226171 is a deficient number, since it is larger than the sum of its proper divisors (23896434233029).

167061775226171 is a wasteful number, since it uses less digits than its factorization.

167061775226171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161978.

The product of its (nonzero) digits is 10372320, while the sum is 59.

The spelling of 167061775226171 in words is "one hundred sixty-seven trillion, sixty-one billion, seven hundred seventy-five million, two hundred twenty-six thousand, one hundred seventy-one".