1111110984617 has 2 divisors, whose sum is σ = 1111110984618. Its totient is φ = 1111110984616.

The previous prime is 1111110984583. The next prime is 1111110984623. The reversal of 1111110984617 is 7164890111111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1063752955456 + 47358029161 = 1031384^2 + 217619^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111110984617 - 2¹² = 1111110980521 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111110984517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555555492308 + 555555492309.

It is an arithmetic number, because the mean of its divisors is an integer number (555555492309).

Almost surely, 2^{1111110984617} is an apocalyptic number.

It is an amenable number.

1111110984617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111110984617 is an equidigital number, since it uses as much as digits as its factorization.

1111110984617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 41.

The spelling of 1111110984617 in words is "one trillion, one hundred eleven billion, one hundred ten million, nine hundred eighty-four thousand, six hundred seventeen".