2205617011271 has 8 divisors (see below), whose sum is σ = 2247758817984. Its totient is φ = 2163494700640.

The previous prime is 2205617011259. The next prime is 2205617011309. The reversal of 2205617011271 is 1721107165022.

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-2205617011271 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 (2205616011271) 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, 4645496 + ... + 5098221.

It is an arithmetic number, because the mean of its divisors is an integer number (280969852248).

Almost surely, 2^{2205617011271} is an apocalyptic number.

2205617011271 is a deficient number, since it is larger than the sum of its proper divisors (42141806713).

2205617011271 is an equidigital number, since it uses as much as digits as its factorization.

2205617011271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9748041.

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

The spelling of 2205617011271 in words is "two trillion, two hundred five billion, six hundred seventeen million, eleven thousand, two hundred seventy-one".