12534810075 has 72 divisors (see below), whose sum is σ = 23623644240. Its totient is φ = 6512486400.

The previous prime is 12534810061. The next prime is 12534810121. The reversal of 12534810075 is 57001843521.

12534810075 is a `hidden beast` number, since 12 + 534 + 8 + 100 + 7 + 5 = 666.

12534810075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12534810075 - 2⁶ = 12534810011 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18624939 + ... + 18625611.

It is an arithmetic number, because the mean of its divisors is an integer number (328106170).

Almost surely, 2^12534810075 is an apocalyptic number.

12534810075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12534810075 is a deficient number, since it is larger than the sum of its proper divisors (11088834165).

12534810075 is an frugal number, since it uses more digits than its factorization.

12534810075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 12534810075 in words is "twelve billion, five hundred thirty-four million, eight hundred ten thousand, seventy-five".