3725768244137 has 2 divisors, whose sum is σ = 3725768244138. Its totient is φ = 3725768244136.

The previous prime is 3725768244089. The next prime is 3725768244179. The reversal of 3725768244137 is 7314428675273.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3626628905641 + 99139338496 = 1904371^2 + 314864^2 .

It is a cyclic number.

It is not a de Polignac number, because 3725768244137 - 2³⁶ = 3657048767401 is a prime.

It is not a weakly prime, because it can be changed into another prime (3725768244637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862884122068 + 1862884122069.

It is an arithmetic number, because the mean of its divisors is an integer number (1862884122069).

Almost surely, 2^{3725768244137} is an apocalyptic number.

It is an amenable number.

3725768244137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3725768244137 is an equidigital number, since it uses as much as digits as its factorization.

3725768244137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47416320, while the sum is 59.

The spelling of 3725768244137 in words is "three trillion, seven hundred twenty-five billion, seven hundred sixty-eight million, two hundred forty-four thousand, one hundred thirty-seven".