871074011 has 4 divisors (see below), whose sum is σ = 872863152. Its totient is φ = 869284872.

The previous prime is 871073993. The next prime is 871074013. The reversal of 871074011 is 110470178.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-871074011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871074013) 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, 893840 + ... + 894813.

It is an arithmetic number, because the mean of its divisors is an integer number (218215788).

Almost surely, 2^871074011 is an apocalyptic number.

871074011 is a deficient number, since it is larger than the sum of its proper divisors (1789141).

871074011 is a wasteful number, since it uses less digits than its factorization.

871074011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789140.

The product of its (nonzero) digits is 1568, while the sum is 29.

The square root of 871074011 is about 29513.9629836456. The cubic root of 871074011 is about 955.0329424050.

The spelling of 871074011 in words is "eight hundred seventy-one million, seventy-four thousand, eleven".