871383463237144 has 32 divisors (see below), whose sum is σ = 1919481055385040. Its totient is φ = 365615439120000.

The previous prime is 871383463237097. The next prime is 871383463237153. The reversal of 871383463237144 is 441732364383178.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380849414607 + ... + 380849416894.

Almost surely, 2^{871383463237144} is an apocalyptic number.

It is an amenable number.

871383463237144 is an abundant number, since it is smaller than the sum of its proper divisors (1048097592147896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

871383463237144 is a wasteful number, since it uses less digits than its factorization.

871383463237144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761698831531 (or 761698831527 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 64.

The spelling of 871383463237144 in words is "eight hundred seventy-one trillion, three hundred eighty-three billion, four hundred sixty-three million, two hundred thirty-seven thousand, one hundred forty-four".