2718315271 has 4 divisors (see below), whose sum is σ = 3106646032. Its totient is φ = 2329984512.

The previous prime is 2718315269. The next prime is 2718315277. The reversal of 2718315271 is 1725138172.

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 2718315271 - 2¹ = 2718315269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2718315271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2718315277) 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, 194165370 + ... + 194165383.

It is an arithmetic number, because the mean of its divisors is an integer number (776661508).

Almost surely, 2^2718315271 is an apocalyptic number.

2718315271 is a deficient number, since it is larger than the sum of its proper divisors (388330761).

2718315271 is an equidigital number, since it uses as much as digits as its factorization.

2718315271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388330760.

The product of its digits is 23520, while the sum is 37.

The square root of 2718315271 is about 52137.4651378450. The cubic root of 2718315271 is about 1395.6181483870.

The spelling of 2718315271 in words is "two billion, seven hundred eighteen million, three hundred fifteen thousand, two hundred seventy-one".