12716052752 has 20 divisors (see below), whose sum is σ = 26532533580. Its totient is φ = 5868947328.

The previous prime is 12716052743. The next prime is 12716052787. The reversal of 12716052752 is 25725061721.

It can be written as a sum of positive squares in 2 ways, for example, as 6529286416 + 6186766336 = 80804^2 + 78656^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30567227 + ... + 30567642.

It is an arithmetic number, because the mean of its divisors is an integer number (1326626679).

Almost surely, 2^12716052752 is an apocalyptic number.

It is an amenable number.

12716052752 is an abundant number, since it is smaller than the sum of its proper divisors (13816480828).

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

12716052752 is a wasteful number, since it uses less digits than its factorization.

12716052752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61134890 (or 61134884 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 12716052752 in words is "twelve billion, seven hundred sixteen million, fifty-two thousand, seven hundred fifty-two".