873617225500 has 96 divisors (see below), whose sum is σ = 1934226822528. Its totient is φ = 344666240000.

The previous prime is 873617225497. The next prime is 873617225527. The reversal of 873617225500 is 5522716378.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13248612 + ... + 13314388.

It is an arithmetic number, because the mean of its divisors is an integer number (20148196068).

Almost surely, 2^873617225500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873617225500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967113411264).

873617225500 is an abundant number, since it is smaller than the sum of its proper divisors (1060609597028).

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

873617225500 is a wasteful number, since it uses less digits than its factorization.

873617225500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66160 (or 66148 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 873617225500 in words is "eight hundred seventy-three billion, six hundred seventeen million, two hundred twenty-five thousand, five hundred".