1101009984617 has 2 divisors, whose sum is σ = 1101009984618. Its totient is φ = 1101009984616.

The previous prime is 1101009984593. The next prime is 1101009984623. The reversal of 1101009984617 is 7164899001011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 737269518736 + 363740465881 = 858644^2 + 603109^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101009984617 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101009984017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550504992308 + 550504992309.

It is an arithmetic number, because the mean of its divisors is an integer number (550504992309).

Almost surely, 2^{1101009984617} is an apocalyptic number.

It is an amenable number.

1101009984617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101009984617 is an equidigital number, since it uses as much as digits as its factorization.

1101009984617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 47.

The spelling of 1101009984617 in words is "one trillion, one hundred one billion, nine million, nine hundred eighty-four thousand, six hundred seventeen".