12534563643022 has 8 divisors (see below), whose sum is σ = 19450184963400. Its totient is φ = 6051168655224.

The previous prime is 12534563643001. The next prime is 12534563643047. The reversal of 12534563643022 is 22034636543521.

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, 108056583072 + ... + 108056583187.

It is an arithmetic number, because the mean of its divisors is an integer number (2431273120425).

Almost surely, 2^{12534563643022} is an apocalyptic number.

12534563643022 is a deficient number, since it is larger than the sum of its proper divisors (6915621320378).

12534563643022 is a wasteful number, since it uses less digits than its factorization.

12534563643022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216113166290.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 12534563643022 in words is "twelve trillion, five hundred thirty-four billion, five hundred sixty-three million, six hundred forty-three thousand, twenty-two".