11798067881280 has 1344 divisors, whose sum is σ = 42028443426816. Its totient is φ = 2799912960000.

The previous prime is 11798067881263. The next prime is 11798067881293. The reversal of 11798067881280 is 8218876089711.

It is a happy number.

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, 90061586815 + ... + 90061586945.

It is an arithmetic number, because the mean of its divisors is an integer number (31271163264).

Almost surely, 2^{11798067881280} is an apocalyptic number.

11798067881280 is a gapful number since it is divisible by the number (10) 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 11798067881280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21014221713408).

11798067881280 is an abundant number, since it is smaller than the sum of its proper divisors (30230375545536).

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

11798067881280 is a wasteful number, since it uses less digits than its factorization.

11798067881280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 66.

The spelling of 11798067881280 in words is "eleven trillion, seven hundred ninety-eight billion, sixty-seven million, eight hundred eighty-one thousand, two hundred eighty".