171082956001 has 4 divisors (see below), whose sum is σ = 173426558212. Its totient is φ = 168739353792.

The previous prime is 171082955999. The next prime is 171082956041. The reversal of 171082956001 is 100659280171.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100659280171 = 7937 ⋅12682283.

It can be written as a sum of positive squares in 2 ways, for example, as 31311656401 + 139771299600 = 176951^2 + 373860^2 .

It is a cyclic number.

It is not a de Polignac number, because 171082956001 - 2¹ = 171082955999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171082956041) 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, 1171800996 + ... + 1171801141.

It is an arithmetic number, because the mean of its divisors is an integer number (43356639553).

Almost surely, 2^171082956001 is an apocalyptic number.

It is an amenable number.

171082956001 is a deficient number, since it is larger than the sum of its proper divisors (2343602211).

171082956001 is an equidigital number, since it uses as much as digits as its factorization.

171082956001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343602210.

The product of its (nonzero) digits is 30240, while the sum is 40.

The spelling of 171082956001 in words is "one hundred seventy-one billion, eighty-two million, nine hundred fifty-six thousand, one".