8003371825920 has 144 divisors (see below), whose sum is σ = 25580047127040. Its totient is φ = 2132622815232.

The previous prime is 8003371825871. The next prime is 8003371825931. The reversal of 8003371825920 is 295281733008.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8003371825920.

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, 4310371 + ... + 5880989.

It is an arithmetic number, because the mean of its divisors is an integer number (177639216160).

Almost surely, 2^{8003371825920} is an apocalyptic number.

8003371825920 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 8003371825920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12790023563520).

8003371825920 is an abundant number, since it is smaller than the sum of its proper divisors (17576675301120).

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

8003371825920 is a wasteful number, since it uses less digits than its factorization.

8003371825920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571970 (or 1571956 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 8003371825920 in words is "eight trillion, three billion, three hundred seventy-one million, eight hundred twenty-five thousand, nine hundred twenty".