12308798880 has 960 divisors, whose sum is σ = 53948885760. Its totient is φ = 2579890176.

The previous prime is 12308798851. The next prime is 12308798903. The reversal of 12308798880 is 8889780321.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 63776064 + ... + 63776256.

It is an arithmetic number, because the mean of its divisors is an integer number (56196756).

Almost surely, 2^12308798880 is an apocalyptic number.

12308798880 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 12308798880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26974442880).

12308798880 is an abundant number, since it is smaller than the sum of its proper divisors (41640086880).

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

12308798880 is a wasteful number, since it uses less digits than its factorization.

12308798880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 12308798880 in words is "twelve billion, three hundred eight million, seven hundred ninety-eight thousand, eight hundred eighty".