7383036383221 has 2 divisors, whose sum is σ = 7383036383222. Its totient is φ = 7383036383220.

The previous prime is 7383036383159. The next prime is 7383036383279. The reversal of 7383036383221 is 1223836303837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7161586140996 + 221450242225 = 2676114^2 + 470585^2 .

It is a cyclic number.

It is not a de Polignac number, because 7383036383221 - 2¹⁷ = 7383036252149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7383036383321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3691518191610 + 3691518191611.

It is an arithmetic number, because the mean of its divisors is an integer number (3691518191611).

Almost surely, 2^{7383036383221} is an apocalyptic number.

It is an amenable number.

7383036383221 is a deficient number, since it is larger than the sum of its proper divisors (1).

7383036383221 is an equidigital number, since it uses as much as digits as its factorization.

7383036383221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 7383036383221 in words is "seven trillion, three hundred eighty-three billion, thirty-six million, three hundred eighty-three thousand, two hundred twenty-one".