12375796305625 has 15 divisors (see below), whose sum is σ = 15464904964267. Its totient is φ = 9900566686000.

The previous prime is 12375796305623. The next prime is 12375796305647. The reversal of 12375796305625 is 52650369757321.

The square root of 12375796305625 is 3517925.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 2231596785609 + 10144199520016 = 1493853^2 + 3184996^2 .

It is not a de Polignac number, because 12375796305625 - 2¹ = 12375796305623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12375796305623) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 87877767 + ... + 88018483.

Almost surely, 2^{12375796305625} is an apocalyptic number.

12375796305625 is the 3517925-th square number.

12375796305625 is the 1758963-rd centered octagonal number.

It is an amenable number.

12375796305625 is a deficient number, since it is larger than the sum of its proper divisors (3089108658642).

12375796305625 is an frugal number, since it uses more digits than its factorization.

12375796305625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281454 (or 140722 counting only the distinct ones).

The product of its (nonzero) digits is 71442000, while the sum is 61.

The spelling of 12375796305625 in words is "twelve trillion, three hundred seventy-five billion, seven hundred ninety-six million, three hundred five thousand, six hundred twenty-five".