3720113444441 has 2 divisors, whose sum is σ = 3720113444442. Its totient is φ = 3720113444440.

The previous prime is 3720113444429. The next prime is 3720113444513. The reversal of 3720113444441 is 1444443110273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3716952643600 + 3160800841 = 1927940^2 + 56221^2 .

It is an emirp because it is prime and its reverse (1444443110273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3720113444441 - 2¹⁸ = 3720113182297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3720113444395 and 3720113444404.

It is not a weakly prime, because it can be changed into another prime (3720113444041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1860056722220 + 1860056722221.

It is an arithmetic number, because the mean of its divisors is an integer number (1860056722221).

Almost surely, 2^{3720113444441} is an apocalyptic number.

It is an amenable number.

3720113444441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3720113444441 is an equidigital number, since it uses as much as digits as its factorization.

3720113444441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 3720113444441 in words is "three trillion, seven hundred twenty billion, one hundred thirteen million, four hundred forty-four thousand, four hundred forty-one".