1163262041 has 2 divisors, whose sum is σ = 1163262042. Its totient is φ = 1163262040.

The previous prime is 1163262031. The next prime is 1163262143. The reversal of 1163262041 is 1402623611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030666816 + 132595225 = 32104^2 + 11515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1163262041 - 2⁶ = 1163261977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1163262041.

It is not a weakly prime, because it can be changed into another prime (1163262031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581631020 + 581631021.

It is an arithmetic number, because the mean of its divisors is an integer number (581631021).

Almost surely, 2^1163262041 is an apocalyptic number.

It is an amenable number.

1163262041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163262041 is an equidigital number, since it uses as much as digits as its factorization.

1163262041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1163262041 is about 34106.6275231076. The cubic root of 1163262041 is about 1051.7015618559.

Adding to 1163262041 its reverse (1402623611), we get a palindrome (2565885652).

The spelling of 1163262041 in words is "one billion, one hundred sixty-three million, two hundred sixty-two thousand, forty-one".