12527170580 has 12 divisors (see below), whose sum is σ = 26307058260. Its totient is φ = 5010868224.

The previous prime is 12527170559. The next prime is 12527170583. The reversal of 12527170580 is 8507172521.

12527170580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9415985296 + 3111185284 = 97036^2 + 55778^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12527170583) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 313179245 + ... + 313179284.

It is an arithmetic number, because the mean of its divisors is an integer number (2192254855).

Almost surely, 2^12527170580 is an apocalyptic number.

12527170580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12527170580 is an abundant number, since it is smaller than the sum of its proper divisors (13779887680).

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

12527170580 is a wasteful number, since it uses less digits than its factorization.

12527170580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626358538 (or 626358536 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 38.

The spelling of 12527170580 in words is "twelve billion, five hundred twenty-seven million, one hundred seventy thousand, five hundred eighty".