1181743114841 has 16 divisors (see below), whose sum is σ = 1281838718160. Its totient is φ = 1085048094720.

The previous prime is 1181743114819. The next prime is 1181743114847. The reversal of 1181743114841 is 1484113471811.

It can be written as a sum of positive squares in 8 ways, for example, as 72468640000 + 1109274474841 = 269200^2 + 1053221^2 .

It is a cyclic number.

It is not a de Polignac number, because 1181743114841 - 2⁶ = 1181743114777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1181743114792 and 1181743114801.

It is not an unprimeable number, because it can be changed into a prime (1181743114847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25046825 + ... + 25093961.

It is an arithmetic number, because the mean of its divisors is an integer number (80114919885).

Almost surely, 2^{1181743114841} is an apocalyptic number.

It is an amenable number.

1181743114841 is a deficient number, since it is larger than the sum of its proper divisors (100095603319).

1181743114841 is a wasteful number, since it uses less digits than its factorization.

1181743114841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83164.

The product of its digits is 86016, while the sum is 44.

The spelling of 1181743114841 in words is "one trillion, one hundred eighty-one billion, seven hundred forty-three million, one hundred fourteen thousand, eight hundred forty-one".