12534552001206 has 12 divisors (see below), whose sum is σ = 27158196002652. Its totient is φ = 4178184000396.

The previous prime is 12534552001201. The next prime is 12534552001229. The reversal of 12534552001206 is 60210025543521.

12534552001206 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 4 + 5 + 520 + 0 + 120 + 6 = 666.

It is a super-2 number, since 2×12534552001206² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12534552001201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 348182000016 + ... + 348182000051.

It is an arithmetic number, because the mean of its divisors is an integer number (2263183000221).

Almost surely, 2^{12534552001206} is an apocalyptic number.

12534552001206 is an abundant number, since it is smaller than the sum of its proper divisors (14623644001446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12534552001206 is a wasteful number, since it uses less digits than its factorization.

12534552001206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696364000075 (or 696364000072 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 12534552001206 its reverse (60210025543521), we get a palindrome (72744577544727).

The spelling of 12534552001206 in words is "twelve trillion, five hundred thirty-four billion, five hundred fifty-two million, one thousand, two hundred six".