873053838720 has 1536 divisors, whose sum is σ = 3845835417600. Its totient is φ = 185980354560.

The previous prime is 873053838691. The next prime is 873053838739. The reversal of 873053838720 is 27838350378.

873053838720 is a `hidden beast` number, since 8 + 7 + 3 + 0 + 538 + 3 + 87 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1885645209 + ... + 1885645671.

It is an arithmetic number, because the mean of its divisors is an integer number (2503799100).

Almost surely, 2^873053838720 is an apocalyptic number.

873053838720 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 873053838720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1922917708800).

873053838720 is an abundant number, since it is smaller than the sum of its proper divisors (2972781578880).

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

873053838720 is a wasteful number, since it uses less digits than its factorization.

873053838720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 873053838720 in words is "eight hundred seventy-three billion, fifty-three million, eight hundred thirty-eight thousand, seven hundred twenty".