1383003464641 has 2 divisors, whose sum is σ = 1383003464642. Its totient is φ = 1383003464640.

The previous prime is 1383003464621. The next prime is 1383003464671. The reversal of 1383003464641 is 1464643003831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 704249926416 + 678753538225 = 839196^2 + 823865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1383003464641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1383003464621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691501732320 + 691501732321.

It is an arithmetic number, because the mean of its divisors is an integer number (691501732321).

Almost surely, 2^{1383003464641} is an apocalyptic number.

It is an amenable number.

1383003464641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1383003464641 is an equidigital number, since it uses as much as digits as its factorization.

1383003464641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 1383003464641 in words is "one trillion, three hundred eighty-three billion, three million, four hundred sixty-four thousand, six hundred forty-one".