80481098880 has 1536 divisors, whose sum is σ = 366988492800. Its totient is φ = 16303472640.

The previous prime is 80481098869. The next prime is 80481098881. The reversal of 80481098880 is 8889018408.

80481098880 is a `hidden beast` number, since 8 + 0 + 481 + 0 + 9 + 88 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (80481098881) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 633709377 + ... + 633709503.

It is an arithmetic number, because the mean of its divisors is an integer number (238924800).

Almost surely, 2^80481098880 is an apocalyptic number.

80481098880 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 80481098880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183494246400).

80481098880 is an abundant number, since it is smaller than the sum of its proper divisors (286507393920).

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

80481098880 is a wasteful number, since it uses less digits than its factorization.

80481098880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 54.

The spelling of 80481098880 in words is "eighty billion, four hundred eighty-one million, ninety-eight thousand, eight hundred eighty".