1141501169 has 2 divisors, whose sum is σ = 1141501170. Its totient is φ = 1141501168.

The previous prime is 1141501147. The next prime is 1141501181. The reversal of 1141501169 is 9611051411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1123054144 + 18447025 = 33512^2 + 4295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141501169 is a prime.

It is a super-2 number, since 2×1141501169² = 2606049837656733122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1141501129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570750584 + 570750585.

It is an arithmetic number, because the mean of its divisors is an integer number (570750585).

Almost surely, 2^1141501169 is an apocalyptic number.

It is an amenable number.

1141501169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141501169 is an equidigital number, since it uses as much as digits as its factorization.

1141501169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 29.

The square root of 1141501169 is about 33786.1091130660. The cubic root of 1141501169 is about 1045.1022599348.

The spelling of 1141501169 in words is "one billion, one hundred forty-one million, five hundred one thousand, one hundred sixty-nine".