2634045317171 has 4 divisors (see below), whose sum is σ = 2647281726000. Its totient is φ = 2620808908344.

The previous prime is 2634045317147. The next prime is 2634045317219. The reversal of 2634045317171 is 1717135404362.

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

It is a cyclic number.

It is not a de Polignac number, because 2634045317171 - 2³⁸ = 2359167410227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2634045317131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6618204116 + ... + 6618204513.

It is an arithmetic number, because the mean of its divisors is an integer number (661820431500).

Almost surely, 2^{2634045317171} is an apocalyptic number.

2634045317171 is a deficient number, since it is larger than the sum of its proper divisors (13236408829).

2634045317171 is a wasteful number, since it uses less digits than its factorization.

2634045317171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13236408828.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 2634045317171 in words is "two trillion, six hundred thirty-four billion, forty-five million, three hundred seventeen thousand, one hundred seventy-one".