1141044511 has 2 divisors, whose sum is σ = 1141044512. Its totient is φ = 1141044510.

The previous prime is 1141044503. The next prime is 1141044547. The reversal of 1141044511 is 1154401411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141044511 - 2³ = 1141044503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141044551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570522255 + 570522256.

It is an arithmetic number, because the mean of its divisors is an integer number (570522256).

Almost surely, 2^1141044511 is an apocalyptic number.

1141044511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141044511 is an equidigital number, since it uses as much as digits as its factorization.

1141044511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 1141044511 is about 33779.3503637947. The cubic root of 1141044511 is about 1044.9628768205.

Adding to 1141044511 its reverse (1154401411), we get a palindrome (2295445922).

The spelling of 1141044511 in words is "one billion, one hundred forty-one million, forty-four thousand, five hundred eleven".