1110206907697 has 2 divisors, whose sum is σ = 1110206907698. Its totient is φ = 1110206907696.

The previous prime is 1110206907647. The next prime is 1110206907703. The reversal of 1110206907697 is 7967096020111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1095034580721 + 15172326976 = 1046439^2 + 123176^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110206907697 - 2³¹ = 1108059424049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1110206907697.

It is not a weakly prime, because it can be changed into another prime (1110206907647) 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, 555103453848 + 555103453849.

It is an arithmetic number, because the mean of its divisors is an integer number (555103453849).

Almost surely, 2^{1110206907697} is an apocalyptic number.

It is an amenable number.

1110206907697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110206907697 is an equidigital number, since it uses as much as digits as its factorization.

1110206907697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 49.

The spelling of 1110206907697 in words is "one trillion, one hundred ten billion, two hundred six million, nine hundred seven thousand, six hundred ninety-seven".