3725768244089 has 2 divisors, whose sum is σ = 3725768244090. Its totient is φ = 3725768244088.

The previous prime is 3725768244071. The next prime is 3725768244137. The reversal of 3725768244089 is 9804428675273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1884807731689 + 1840960512400 = 1372883^2 + 1356820^2 .

It is a cyclic number.

It is not a de Polignac number, because 3725768244089 - 2¹⁶ = 3725768178553 is a prime.

It is not a weakly prime, because it can be changed into another prime (3725768243089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862884122044 + 1862884122045.

It is an arithmetic number, because the mean of its divisors is an integer number (1862884122045).

Almost surely, 2^{3725768244089} is an apocalyptic number.

It is an amenable number.

3725768244089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3725768244089 is an equidigital number, since it uses as much as digits as its factorization.

3725768244089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162570240, while the sum is 65.

The spelling of 3725768244089 in words is "three trillion, seven hundred twenty-five billion, seven hundred sixty-eight million, two hundred forty-four thousand, eighty-nine".