12846453953138 has 32 divisors (see below), whose sum is σ = 20767674533760. Its totient is φ = 5924645475840.

The previous prime is 12846453953117. The next prime is 12846453953149. The reversal of 12846453953138 is 83135935464821.

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, 214510283 + ... + 214570161.

It is an arithmetic number, because the mean of its divisors is an integer number (648989829180).

Almost surely, 2^{12846453953138} is an apocalyptic number.

12846453953138 is a deficient number, since it is larger than the sum of its proper divisors (7921220580622).

12846453953138 is a wasteful number, since it uses less digits than its factorization.

12846453953138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66002.

The product of its digits is 74649600, while the sum is 62.

The spelling of 12846453953138 in words is "twelve trillion, eight hundred forty-six billion, four hundred fifty-three million, nine hundred fifty-three thousand, one hundred thirty-eight".