1163441041291 has 2 divisors, whose sum is σ = 1163441041292. Its totient is φ = 1163441041290.

The previous prime is 1163441041267. The next prime is 1163441041309. The reversal of 1163441041291 is 1921401443611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163441041291 - 2¹⁵ = 1163441008523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1163441041291.

It is not a weakly prime, because it can be changed into another prime (1163441041211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581720520645 + 581720520646.

It is an arithmetic number, because the mean of its divisors is an integer number (581720520646).

Almost surely, 2^{1163441041291} is an apocalyptic number.

1163441041291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163441041291 is an equidigital number, since it uses as much as digits as its factorization.

1163441041291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 1163441041291 in words is "one trillion, one hundred sixty-three billion, four hundred forty-one million, forty-one thousand, two hundred ninety-one".