3825272563129 has 2 divisors, whose sum is σ = 3825272563130. Its totient is φ = 3825272563128.

The previous prime is 3825272563067. The next prime is 3825272563243. The reversal of 3825272563129 is 9213652725283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2448358066729 + 1376914496400 = 1564723^2 + 1173420^2 .

It is a cyclic number.

It is not a de Polignac number, because 3825272563129 - 2⁷ = 3825272563001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3825272563129.

It is not a weakly prime, because it can be changed into another prime (3825272543129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1912636281564 + 1912636281565.

It is an arithmetic number, because the mean of its divisors is an integer number (1912636281565).

Almost surely, 2^{3825272563129} is an apocalyptic number.

It is an amenable number.

3825272563129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3825272563129 is an equidigital number, since it uses as much as digits as its factorization.

3825272563129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 55.

The spelling of 3825272563129 in words is "three trillion, eight hundred twenty-five billion, two hundred seventy-two million, five hundred sixty-three thousand, one hundred twenty-nine".