871880051 has 8 divisors (see below), whose sum is σ = 1015235424. Its totient is φ = 733224960.

The previous prime is 871880029. The next prime is 871880069. The reversal of 871880051 is 150088178.

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 871880051 - 2¹⁰ = 871879027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 871879987 and 871880014.

It is not an unprimeable number, because it can be changed into a prime (871880011) 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, 1174670 + ... + 1175411.

It is an arithmetic number, because the mean of its divisors is an integer number (126904428).

Almost surely, 2^871880051 is an apocalyptic number.

871880051 is a deficient number, since it is larger than the sum of its proper divisors (143355373).

871880051 is a wasteful number, since it uses less digits than its factorization.

871880051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350141.

The product of its (nonzero) digits is 17920, while the sum is 38.

The square root of 871880051 is about 29527.6150577726. The cubic root of 871880051 is about 955.3274284550.

The spelling of 871880051 in words is "eight hundred seventy-one million, eight hundred eighty thousand, fifty-one".