1120997926717 has 2 divisors, whose sum is σ = 1120997926718. Its totient is φ = 1120997926716.

The previous prime is 1120997926661. The next prime is 1120997926753. The reversal of 1120997926717 is 7176297990211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 894965192676 + 226032734041 = 946026^2 + 475429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120997926717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120997926757) 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, 560498963358 + 560498963359.

It is an arithmetic number, because the mean of its divisors is an integer number (560498963359).

Almost surely, 2^{1120997926717} is an apocalyptic number.

It is an amenable number.

1120997926717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120997926717 is an equidigital number, since it uses as much as digits as its factorization.

1120997926717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6001128, while the sum is 61.

The spelling of 1120997926717 in words is "one trillion, one hundred twenty billion, nine hundred ninety-seven million, nine hundred twenty-six thousand, seven hundred seventeen".