12089268480 has 288 divisors, whose sum is σ = 41280624000. Its totient is φ = 3004563456.

The previous prime is 12089268461. The next prime is 12089268539. The reversal of 12089268480 is 8486298021.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7114671 + ... + 7116369.

It is an arithmetic number, because the mean of its divisors is an integer number (143335500).

Almost surely, 2^12089268480 is an apocalyptic number.

12089268480 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 12089268480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20640312000).

12089268480 is an abundant number, since it is smaller than the sum of its proper divisors (29191355520).

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

12089268480 is a wasteful number, since it uses less digits than its factorization.

12089268480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1835 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The spelling of 12089268480 in words is "twelve billion, eighty-nine million, two hundred sixty-eight thousand, four hundred eighty".