12527097772 has 12 divisors (see below), whose sum is σ = 25054195600. Its totient is φ = 5368756176.

The previous prime is 12527097761. The next prime is 12527097773. The reversal of 12527097772 is 27779072521.

12527097772 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12527097773) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 223698147 + ... + 223698202.

Almost surely, 2^12527097772 is an apocalyptic number.

It is an amenable number.

12527097772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12527097772 is a wasteful number, since it uses less digits than its factorization.

12527097772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447396360 (or 447396358 counting only the distinct ones).

The product of its (nonzero) digits is 864360, while the sum is 49.

The spelling of 12527097772 in words is "twelve billion, five hundred twenty-seven million, ninety-seven thousand, seven hundred seventy-two".