12468012280 has 32 divisors (see below), whose sum is σ = 28070607600. Its totient is φ = 4984079616.

The previous prime is 12468012269. The next prime is 12468012283. The reversal of 12468012280 is 8221086421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12468012283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32502 + ... + 161221.

Almost surely, 2^12468012280 is an apocalyptic number.

12468012280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12468012280 is an abundant number, since it is smaller than the sum of its proper divisors (15602595320).

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

12468012280 is a wasteful number, since it uses less digits than its factorization.

12468012280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195343 (or 195339 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 12468012280 in words is "twelve billion, four hundred sixty-eight million, twelve thousand, two hundred eighty".