1117724180149 has 2 divisors, whose sum is σ = 1117724180150. Its totient is φ = 1117724180148.

The previous prime is 1117724180137. The next prime is 1117724180159. The reversal of 1117724180149 is 9410814277111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 886177476900 + 231546703249 = 941370^2 + 481193^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117724180149 - 2⁷ = 1117724180021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1117724180099 and 1117724180108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117724180119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558862090074 + 558862090075.

It is an arithmetic number, because the mean of its divisors is an integer number (558862090075).

Almost surely, 2^{1117724180149} is an apocalyptic number.

It is an amenable number.

1117724180149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117724180149 is an equidigital number, since it uses as much as digits as its factorization.

1117724180149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 46.

The spelling of 1117724180149 in words is "one trillion, one hundred seventeen billion, seven hundred twenty-four million, one hundred eighty thousand, one hundred forty-nine".