1117718534143 has 2 divisors, whose sum is σ = 1117718534144. Its totient is φ = 1117718534142.

The previous prime is 1117718534131. The next prime is 1117718534189. The reversal of 1117718534143 is 3414358177111.

It is an a-pointer prime, because the next prime (1117718534189) can be obtained adding 1117718534143 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1117718534143 - 2³⁷ = 980279580671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1117718534093 and 1117718534102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117718534843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558859267071 + 558859267072.

It is an arithmetic number, because the mean of its divisors is an integer number (558859267072).

Almost surely, 2^{1117718534143} is an apocalyptic number.

1117718534143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117718534143 is an equidigital number, since it uses as much as digits as its factorization.

1117718534143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 46.

The spelling of 1117718534143 in words is "one trillion, one hundred seventeen billion, seven hundred eighteen million, five hundred thirty-four thousand, one hundred forty-three".