12408258672 has 80 divisors (see below), whose sum is σ = 35872704000. Its totient is φ = 4106310336.

The previous prime is 12408258631. The next prime is 12408258727. The reversal of 12408258672 is 27685280421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43272 + ... + 163367.

It is an arithmetic number, because the mean of its divisors is an integer number (448408800).

Almost surely, 2^12408258672 is an apocalyptic number.

12408258672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12408258672 is an abundant number, since it is smaller than the sum of its proper divisors (23464445328).

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

12408258672 is a wasteful number, since it uses less digits than its factorization.

12408258672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206795 (or 206783 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 12408258672 in words is "twelve billion, four hundred eight million, two hundred fifty-eight thousand, six hundred seventy-two".