12752527525 has 12 divisors (see below), whose sum is σ = 15827504832. Its totient is φ = 10192750640.

The previous prime is 12752527523. The next prime is 12752527589. The reversal of 12752527525 is 52572525721.

It is not a de Polignac number, because 12752527525 - 2¹ = 12752527523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12752527523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203659 + ... + 258808.

It is an arithmetic number, because the mean of its divisors is an integer number (1318958736).

Almost surely, 2^12752527525 is an apocalyptic number.

It is an amenable number.

12752527525 is a deficient number, since it is larger than the sum of its proper divisors (3074977307).

12752527525 is a wasteful number, since it uses less digits than its factorization.

12752527525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463580 (or 463575 counting only the distinct ones).

The product of its digits is 490000, while the sum is 43.

The spelling of 12752527525 in words is "twelve billion, seven hundred fifty-two million, five hundred twenty-seven thousand, five hundred twenty-five".