3603819893393 has 2 divisors, whose sum is σ = 3603819893394. Its totient is φ = 3603819893392.

The previous prime is 3603819893369. The next prime is 3603819893411. The reversal of 3603819893393 is 3933989183063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3590657379409 + 13162513984 = 1894903^2 + 114728^2 .

It is a cyclic number.

It is not a de Polignac number, because 3603819893393 - 2⁸ = 3603819893137 is a prime.

It is not a weakly prime, because it can be changed into another prime (3603819893293) 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, 1801909946696 + 1801909946697.

It is an arithmetic number, because the mean of its divisors is an integer number (1801909946697).

Almost surely, 2^{3603819893393} is an apocalyptic number.

It is an amenable number.

3603819893393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3603819893393 is an equidigital number, since it uses as much as digits as its factorization.

3603819893393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68024448, while the sum is 65.

The spelling of 3603819893393 in words is "three trillion, six hundred three billion, eight hundred nineteen million, eight hundred ninety-three thousand, three hundred ninety-three".