1083183721057 has 2 divisors, whose sum is σ = 1083183721058. Its totient is φ = 1083183721056.

The previous prime is 1083183721049. The next prime is 1083183721091. The reversal of 1083183721057 is 7501273813801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 822066809041 + 261116912016 = 906679^2 + 510996^2 .

It is a cyclic number.

It is not a de Polignac number, because 1083183721057 - 2³ = 1083183721049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1083183720998 and 1083183721016.

It is not a weakly prime, because it can be changed into another prime (1083183721457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541591860528 + 541591860529.

It is an arithmetic number, because the mean of its divisors is an integer number (541591860529).

Almost surely, 2^{1083183721057} is an apocalyptic number.

It is an amenable number.

1083183721057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083183721057 is an equidigital number, since it uses as much as digits as its factorization.

1083183721057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 1083183721057 in words is "one trillion, eighty-three billion, one hundred eighty-three million, seven hundred twenty-one thousand, fifty-seven".