3725352348169 has 2 divisors, whose sum is σ = 3725352348170. Its totient is φ = 3725352348168.

The previous prime is 3725352348049. The next prime is 3725352348227. The reversal of 3725352348169 is 9618432535273.

It is an a-pointer prime, because the next prime (3725352348227) can be obtained adding 3725352348169 to its sum of digits (58).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3244188152569 + 481164195600 = 1801163^2 + 693660^2 .

It is a cyclic number.

It is not a de Polignac number, because 3725352348169 - 2⁷ = 3725352348041 is a prime.

It is a super-2 number, since 2×3725352348169² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3725352348269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862676174084 + 1862676174085.

It is an arithmetic number, because the mean of its divisors is an integer number (1862676174085).

Almost surely, 2^{3725352348169} is an apocalyptic number.

It is an amenable number.

3725352348169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3725352348169 is an equidigital number, since it uses as much as digits as its factorization.

3725352348169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32659200, while the sum is 58.

The spelling of 3725352348169 in words is "three trillion, seven hundred twenty-five billion, three hundred fifty-two million, three hundred forty-eight thousand, one hundred sixty-nine".