12408877834336 has 12 divisors (see below), whose sum is σ = 24429978236412. Its totient is φ = 6204438917152.

The previous prime is 12408877834321. The next prime is 12408877834337. The reversal of 12408877834336 is 63343877880421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12408877834337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193888716130 + ... + 193888716193.

It is an arithmetic number, because the mean of its divisors is an integer number (2035831519701).

Almost surely, 2^{12408877834336} is an apocalyptic number.

12408877834336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12408877834336 is a deficient number, since it is larger than the sum of its proper divisors (12021100402076).

12408877834336 is an equidigital number, since it uses as much as digits as its factorization.

12408877834336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387777432333 (or 387777432325 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 64.

The spelling of 12408877834336 in words is "twelve trillion, four hundred eight billion, eight hundred seventy-seven million, eight hundred thirty-four thousand, three hundred thirty-six".