3445723837937 has 2 divisors, whose sum is σ = 3445723837938. Its totient is φ = 3445723837936.

The previous prime is 3445723837867. The next prime is 3445723837943. The reversal of 3445723837937 is 7397383275443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3032783937121 + 412939900816 = 1741489^2 + 642604^2 .

It is a cyclic number.

It is not a de Polignac number, because 3445723837937 - 2¹⁰ = 3445723836913 is a prime.

It is a super-3 number, since 3×3445723837937³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3445723837967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722861918968 + 1722861918969.

It is an arithmetic number, because the mean of its divisors is an integer number (1722861918969).

Almost surely, 2^{3445723837937} is an apocalyptic number.

It is an amenable number.

3445723837937 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445723837937 is an equidigital number, since it uses as much as digits as its factorization.

3445723837937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320060160, while the sum is 65.

The spelling of 3445723837937 in words is "three trillion, four hundred forty-five billion, seven hundred twenty-three million, eight hundred thirty-seven thousand, nine hundred thirty-seven".