2106715271 has 4 divisors (see below), whose sum is σ = 2107411992. Its totient is φ = 2106018552.

The previous prime is 2106715229. The next prime is 2106715279. The reversal of 2106715271 is 1725176012.

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 2106715271 - 2¹⁴ = 2106698887 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 (2106715279) 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, 343805 + ... + 349878.

It is an arithmetic number, because the mean of its divisors is an integer number (526852998).

Almost surely, 2^2106715271 is an apocalyptic number.

2106715271 is a deficient number, since it is larger than the sum of its proper divisors (696721).

2106715271 is an equidigital number, since it uses as much as digits as its factorization.

2106715271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696720.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 2106715271 is about 45898.9680820822. The cubic root of 2106715271 is about 1281.9427024641.

The spelling of 2106715271 in words is "two billion, one hundred six million, seven hundred fifteen thousand, two hundred seventy-one".