871003550551 has 8 divisors (see below), whose sum is σ = 882993876320. Its totient is φ = 859014813312.

The previous prime is 871003550509. The next prime is 871003550563. The reversal of 871003550551 is 155055300178.

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 871003550551 - 2²³ = 870995161943 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 (871003550251) 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, 728851 + ... + 1507723.

It is an arithmetic number, because the mean of its divisors is an integer number (110374234540).

Almost surely, 2^871003550551 is an apocalyptic number.

871003550551 is a deficient number, since it is larger than the sum of its proper divisors (11990325769).

871003550551 is a wasteful number, since it uses less digits than its factorization.

871003550551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794265.

The product of its (nonzero) digits is 105000, while the sum is 40.

The spelling of 871003550551 in words is "eight hundred seventy-one billion, three million, five hundred fifty thousand, five hundred fifty-one".