80121088000 has 192 divisors, whose sum is σ = 204217977600. Its totient is φ = 31361843200.

The previous prime is 80121087961. The next prime is 80121088013. The reversal of 80121088000 is 88012108.

It is a self number, because there is not a number n which added to its sum of digits gives 80121088000.

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, 12028671 + ... + 12035329.

It is an arithmetic number, because the mean of its divisors is an integer number (1063635300).

Almost surely, 2^80121088000 is an apocalyptic number.

80121088000 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 80121088000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102108988800).

80121088000 is an abundant number, since it is smaller than the sum of its proper divisors (124096889600).

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

80121088000 is an equidigital number, since it uses as much as digits as its factorization.

80121088000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6743 (or 6713 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The spelling of 80121088000 in words is "eighty billion, one hundred twenty-one million, eighty-eight thousand".