12530375706 has 32 divisors (see below), whose sum is σ = 25413030720. Its totient is φ = 4118278784.

The previous prime is 12530375659. The next prime is 12530375719. The reversal of 12530375706 is 60757303521.

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, 228766 + ... + 278198.

It is an arithmetic number, because the mean of its divisors is an integer number (794157210).

Almost surely, 2^12530375706 is an apocalyptic number.

12530375706 is an abundant number, since it is smaller than the sum of its proper divisors (12882655014).

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

12530375706 is a wasteful number, since it uses less digits than its factorization.

12530375706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50030.

The product of its (nonzero) digits is 132300, while the sum is 39.

The spelling of 12530375706 in words is "twelve billion, five hundred thirty million, three hundred seventy-five thousand, seven hundred six".