12456535414 has 8 divisors (see below), whose sum is σ = 18692477568. Its totient is φ = 6225709560.

The previous prime is 12456535327. The next prime is 12456535423. The reversal of 12456535414 is 41453565421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272982 + ... + 1282729.

It is an arithmetic number, because the mean of its divisors is an integer number (2336559696).

Almost surely, 2^12456535414 is an apocalyptic number.

12456535414 is a deficient number, since it is larger than the sum of its proper divisors (6235942154).

12456535414 is a wasteful number, since it uses less digits than its factorization.

12456535414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558150.

The product of its digits is 288000, while the sum is 40.

The spelling of 12456535414 in words is "twelve billion, four hundred fifty-six million, five hundred thirty-five thousand, four hundred fourteen".