1097830609913 has 2 divisors, whose sum is σ = 1097830609914. Its totient is φ = 1097830609912.

The previous prime is 1097830609861. The next prime is 1097830609937. The reversal of 1097830609913 is 3199060387901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 628075270144 + 469755339769 = 792512^2 + 685387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1097830609913 - 2¹⁴ = 1097830593529 is a prime.

It is not a weakly prime, because it can be changed into another prime (1097830600913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548915304956 + 548915304957.

It is an arithmetic number, because the mean of its divisors is an integer number (548915304957).

Almost surely, 2^{1097830609913} is an apocalyptic number.

It is an amenable number.

1097830609913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097830609913 is an equidigital number, since it uses as much as digits as its factorization.

1097830609913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2204496, while the sum is 56.

The spelling of 1097830609913 in words is "one trillion, ninety-seven billion, eight hundred thirty million, six hundred nine thousand, nine hundred thirteen".