1260605404033 has 2 divisors, whose sum is σ = 1260605404034. Its totient is φ = 1260605404032.

The previous prime is 1260605403817. The next prime is 1260605404063. The reversal of 1260605404033 is 3304045060621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1253967717249 + 6637686784 = 1119807^2 + 81472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1260605404033 - 2⁹ = 1260605403521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1260605404033.

It is not a weakly prime, because it can be changed into another prime (1260605404063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630302702016 + 630302702017.

It is an arithmetic number, because the mean of its divisors is an integer number (630302702017).

Almost surely, 2^{1260605404033} is an apocalyptic number.

It is an amenable number.

1260605404033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260605404033 is an equidigital number, since it uses as much as digits as its factorization.

1260605404033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 1260605404033 in words is "one trillion, two hundred sixty billion, six hundred five million, four hundred four thousand, thirty-three".