8756255826240 has 448 divisors, whose sum is σ = 30806818947072. Its totient is φ = 2093764608000.

The previous prime is 8756255826221. The next prime is 8756255826247. The reversal of 8756255826240 is 426285526578.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8756255826247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66739905 + ... + 66870975.

It is an arithmetic number, because the mean of its divisors is an integer number (68765220864).

Almost surely, 2^{8756255826240} is an apocalyptic number.

8756255826240 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 8756255826240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15403409473536).

8756255826240 is an abundant number, since it is smaller than the sum of its proper divisors (22050563120832).

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

8756255826240 is a wasteful number, since it uses less digits than its factorization.

8756255826240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131258 (or 131248 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 60.

The spelling of 8756255826240 in words is "eight trillion, seven hundred fifty-six billion, two hundred fifty-five million, eight hundred twenty-six thousand, two hundred forty".