871061185050211 has 8 divisors (see below), whose sum is σ = 873290681550000. Its totient is φ = 868834139896320.

The previous prime is 871061185050167. The next prime is 871061185050229. The reversal of 871061185050211 is 112050581160178.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 871061185050211 - 2¹¹ = 871061185048163 is a prime.

It is a super-2 number, since 2×871061185050211² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871061185050311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612124885 + ... + 613546246.

It is an arithmetic number, because the mean of its divisors is an integer number (109161335193750).

Almost surely, 2^{871061185050211} is an apocalyptic number.

871061185050211 is a deficient number, since it is larger than the sum of its proper divisors (2229496499789).

871061185050211 is a wasteful number, since it uses less digits than its factorization.

871061185050211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225672949.

The product of its (nonzero) digits is 134400, while the sum is 46.

The spelling of 871061185050211 in words is "eight hundred seventy-one trillion, sixty-one billion, one hundred eighty-five million, fifty thousand, two hundred eleven".