1163873158841 has 2 divisors, whose sum is σ = 1163873158842. Its totient is φ = 1163873158840.

The previous prime is 1163873158793. The next prime is 1163873158867. The reversal of 1163873158841 is 1488513783611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 882840643216 + 281032515625 = 939596^2 + 530125^2 .

It is a cyclic number.

It is not a de Polignac number, because 1163873158841 - 2¹⁰ = 1163873157817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1163873151841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581936579420 + 581936579421.

It is an arithmetic number, because the mean of its divisors is an integer number (581936579421).

Almost surely, 2^{1163873158841} is an apocalyptic number.

It is an amenable number.

1163873158841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163873158841 is an equidigital number, since it uses as much as digits as its factorization.

1163873158841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 56.

The spelling of 1163873158841 in words is "one trillion, one hundred sixty-three billion, eight hundred seventy-three million, one hundred fifty-eight thousand, eight hundred forty-one".