3744484720169 has 2 divisors, whose sum is σ = 3744484720170. Its totient is φ = 3744484720168.

The previous prime is 3744484720147. The next prime is 3744484720183. The reversal of 3744484720169 is 9610274844473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2542749160000 + 1201735560169 = 1594600^2 + 1096237^2 .

It is a cyclic number.

It is not a de Polignac number, because 3744484720169 - 2²⁸ = 3744216284713 is a prime.

It is a super-2 number, since 2×3744484720169² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3744484720199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872242360084 + 1872242360085.

It is an arithmetic number, because the mean of its divisors is an integer number (1872242360085).

Almost surely, 2^{3744484720169} is an apocalyptic number.

It is an amenable number.

3744484720169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3744484720169 is an equidigital number, since it uses as much as digits as its factorization.

3744484720169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32514048, while the sum is 59.

The spelling of 3744484720169 in words is "three trillion, seven hundred forty-four billion, four hundred eighty-four million, seven hundred twenty thousand, one hundred sixty-nine".