12954118823653 has 16 divisors (see below), whose sum is σ = 15282404637696. Its totient is φ = 10745263278720.

The previous prime is 12954118823629. The next prime is 12954118823663. The reversal of 12954118823653 is 35632881145921.

It is a cyclic number.

It is not a de Polignac number, because 12954118823653 - 2²¹ = 12954116726501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12954118823663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46262175 + ... + 46541347.

It is an arithmetic number, because the mean of its divisors is an integer number (955150289856).

Almost surely, 2^{12954118823653} is an apocalyptic number.

It is an amenable number.

12954118823653 is a deficient number, since it is larger than the sum of its proper divisors (2328285814043).

12954118823653 is a wasteful number, since it uses less digits than its factorization.

12954118823653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493044.

The product of its digits is 12441600, while the sum is 58.

The spelling of 12954118823653 in words is "twelve trillion, nine hundred fifty-four billion, one hundred eighteen million, eight hundred twenty-three thousand, six hundred fifty-three".