2655071670171 has 8 divisors (see below), whose sum is σ = 3540172253184. Its totient is φ = 1770009433640.

The previous prime is 2655071670137. The next prime is 2655071670203. The reversal of 2655071670171 is 1710761705562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2655071670171 is a prime.

It is a super-2 number, since 2×2655071670171² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2655071670171.

It is not an unprimeable number, because it can be changed into a prime (2655071670131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9424671 + ... + 9702296.

It is an arithmetic number, because the mean of its divisors is an integer number (442521531648).

Almost surely, 2^{2655071670171} is an apocalyptic number.

2655071670171 is a deficient number, since it is larger than the sum of its proper divisors (885100583013).

2655071670171 is a wasteful number, since it uses less digits than its factorization.

2655071670171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19173241.

The product of its (nonzero) digits is 617400, while the sum is 48.

The spelling of 2655071670171 in words is "two trillion, six hundred fifty-five billion, seventy-one million, six hundred seventy thousand, one hundred seventy-one".