12752972519736 has 32 divisors (see below), whose sum is σ = 31899399177600. Its totient is φ = 4248728456160.

The previous prime is 12752972519731. The next prime is 12752972519773. The reversal of 12752972519736 is 63791527925721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12752972519731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141352950 + ... + 141443141.

It is an arithmetic number, because the mean of its divisors is an integer number (996856224300).

Almost surely, 2^{12752972519736} is an apocalyptic number.

It is an amenable number.

12752972519736 is an abundant number, since it is smaller than the sum of its proper divisors (19146426657864).

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

12752972519736 is a wasteful number, since it uses less digits than its factorization.

12752972519736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282797979 (or 282797975 counting only the distinct ones).

The product of its digits is 100018800, while the sum is 66.

The spelling of 12752972519736 in words is "twelve trillion, seven hundred fifty-two billion, nine hundred seventy-two million, five hundred nineteen thousand, seven hundred thirty-six".