12534103752 has 64 divisors (see below), whose sum is σ = 31567536000. Its totient is φ = 4147153920.

The previous prime is 12534103733. The next prime is 12534103763. The reversal of 12534103752 is 25730143521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2599648 + ... + 2604464.

It is an arithmetic number, because the mean of its divisors is an integer number (493242750).

Almost surely, 2^12534103752 is an apocalyptic number.

12534103752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12534103752 is an abundant number, since it is smaller than the sum of its proper divisors (19033432248).

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

12534103752 is a wasteful number, since it uses less digits than its factorization.

12534103752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606 (or 5602 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 12534103752 in words is "twelve billion, five hundred thirty-four million, one hundred three thousand, seven hundred fifty-two".