852071711 has 4 divisors (see below), whose sum is σ = 852131472. Its totient is φ = 852011952.

The previous prime is 852071659. The next prime is 852071741. The reversal of 852071711 is 117170258.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 117170258 = 2 ⋅58585129.

It is a cyclic number.

It is not a de Polignac number, because 852071711 - 2¹⁴ = 852055327 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 (852071741) 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, 5366 + ... + 41628.

It is an arithmetic number, because the mean of its divisors is an integer number (213032868).

Almost surely, 2^852071711 is an apocalyptic number.

852071711 is a deficient number, since it is larger than the sum of its proper divisors (59761).

852071711 is a wasteful number, since it uses less digits than its factorization.

852071711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59760.

The product of its (nonzero) digits is 3920, while the sum is 32.

The square root of 852071711 is about 29190.2674019955. The cubic root of 852071711 is about 948.0372073055.

The spelling of 852071711 in words is "eight hundred fifty-two million, seventy-one thousand, seven hundred eleven".