12501375132575 has 24 divisors (see below), whose sum is σ = 17808989675520. Its totient is φ = 8527489970400.

The previous prime is 12501375132517. The next prime is 12501375132593. The reversal of 12501375132575 is 57523157310521.

It is not a de Polignac number, because 12501375132575 - 2¹² = 12501375128479 is a prime.

It is a super-2 number, since 2×12501375132575² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186972935 + ... + 187039784.

It is an arithmetic number, because the mean of its divisors is an integer number (742041236480).

Almost surely, 2^{12501375132575} is an apocalyptic number.

12501375132575 is a deficient number, since it is larger than the sum of its proper divisors (5307614542945).

12501375132575 is a wasteful number, since it uses less digits than its factorization.

12501375132575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374012927 (or 374012922 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 47.

The spelling of 12501375132575 in words is "twelve trillion, five hundred one billion, three hundred seventy-five million, one hundred thirty-two thousand, five hundred seventy-five".