873100800000 has 1872 divisors, whose sum is σ = 3773249809056. Its totient is φ = 191692800000.

The previous prime is 873100799999. The next prime is 873100800017. The reversal of 873100800000 is 8001378.

It is a tau number, because it is divible by the number of its divisors (1872).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 16473599974 + ... + 16473600026.

It is an arithmetic number, because the mean of its divisors is an integer number (2015624898).

Almost surely, 2^873100800000 is an apocalyptic number.

873100800000 is a gapful number since it is divisible by the number (80) 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 873100800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1886624904528).

873100800000 is an abundant number, since it is smaller than the sum of its proper divisors (2900149009056).

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

873100800000 is a wasteful number, since it uses less digits than its factorization.

873100800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

Adding to 873100800000 its reverse (8001378), we get a palindrome (873108801378).

The spelling of 873100800000 in words is "eight hundred seventy-three billion, one hundred million, eight hundred thousand".