1117795561711 has 2 divisors, whose sum is σ = 1117795561712. Its totient is φ = 1117795561710.

The previous prime is 1117795561697. The next prime is 1117795561807. The reversal of 1117795561711 is 1171655977111.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1171655977111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1117795561711 - 2⁵ = 1117795561679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117795531711) 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, 558897780855 + 558897780856.

It is an arithmetic number, because the mean of its divisors is an integer number (558897780856).

Almost surely, 2^{1117795561711} is an apocalyptic number.

1117795561711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117795561711 is an equidigital number, since it uses as much as digits as its factorization.

1117795561711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 463050, while the sum is 52.

The spelling of 1117795561711 in words is "one trillion, one hundred seventeen billion, seven hundred ninety-five million, five hundred sixty-one thousand, seven hundred eleven".