1790518610513 has 2 divisors, whose sum is σ = 1790518610514. Its totient is φ = 1790518610512.

The previous prime is 1790518610483. The next prime is 1790518610591. The reversal of 1790518610513 is 3150168150971.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1468112685649 + 322405924864 = 1211657^2 + 567808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1790518610513 - 2¹² = 1790518606417 is a prime.

It is not a weakly prime, because it can be changed into another prime (1790518610213) 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, 895259305256 + 895259305257.

It is an arithmetic number, because the mean of its divisors is an integer number (895259305257).

Almost surely, 2^{1790518610513} is an apocalyptic number.

It is an amenable number.

1790518610513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1790518610513 is an equidigital number, since it uses as much as digits as its factorization.

1790518610513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 47.

The spelling of 1790518610513 in words is "one trillion, seven hundred ninety billion, five hundred eighteen million, six hundred ten thousand, five hundred thirteen".