8268299898880 has 416 divisors, whose sum is σ = 23271142118400. Its totient is φ = 2760832843776.

The previous prime is 8268299898869. The next prime is 8268299898889. The reversal of 8268299898880 is 888989928628.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8268299898889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2336336151 + ... + 2336339689.

Almost surely, 2^{8268299898880} is an apocalyptic number.

8268299898880 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 8268299898880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11635571059200).

8268299898880 is an abundant number, since it is smaller than the sum of its proper divisors (15002842219520).

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

8268299898880 is a wasteful number, since it uses less digits than its factorization.

8268299898880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997 (or 3975 counting only the distinct ones).

The product of its (nonzero) digits is 4586471424, while the sum is 85.

The spelling of 8268299898880 in words is "eight trillion, two hundred sixty-eight billion, two hundred ninety-nine million, eight hundred ninety-eight thousand, eight hundred eighty".