1871113092160 has 112 divisors (see below), whose sum is σ = 4821068734272. Its totient is φ = 687597926400.

The previous prime is 1871113092143. The next prime is 1871113092203. The reversal of 1871113092160 is 612903111781.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188086 + ... + 1943605.

It is an arithmetic number, because the mean of its divisors is an integer number (43045256556).

Almost surely, 2^{1871113092160} is an apocalyptic number.

1871113092160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1871113092160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2410534367136).

1871113092160 is an abundant number, since it is smaller than the sum of its proper divisors (2949955642112).

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

1871113092160 is a wasteful number, since it uses less digits than its factorization.

1871113092160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131932 (or 2131922 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 40.

The spelling of 1871113092160 in words is "one trillion, eight hundred seventy-one billion, one hundred thirteen million, ninety-two thousand, one hundred sixty".