12408880458 has 16 divisors (see below), whose sum is σ = 26726819616. Its totient is φ = 3818117040.

The previous prime is 12408880453. The next prime is 12408880481. The reversal of 12408880458 is 85408880421.

12408880458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12408880453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79544028 + ... + 79544183.

It is an arithmetic number, because the mean of its divisors is an integer number (1670426226).

Almost surely, 2^12408880458 is an apocalyptic number.

12408880458 is an abundant number, since it is smaller than the sum of its proper divisors (14317939158).

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

12408880458 is a wasteful number, since it uses less digits than its factorization.

12408880458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159088229.

The product of its (nonzero) digits is 655360, while the sum is 48.

The spelling of 12408880458 in words is "twelve billion, four hundred eight million, eight hundred eighty thousand, four hundred fifty-eight".