1141818573 has 16 divisors (see below), whose sum is σ = 1740533760. Its totient is φ = 652235376.

The previous prime is 1141818571. The next prime is 1141818589. The reversal of 1141818573 is 3758181411.

It is not a de Polignac number, because 1141818573 - 2¹ = 1141818571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141818571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63568 + ... + 79526.

It is an arithmetic number, because the mean of its divisors is an integer number (108783360).

Almost surely, 2^1141818573 is an apocalyptic number.

It is an amenable number.

1141818573 is a deficient number, since it is larger than the sum of its proper divisors (598715187).

1141818573 is a wasteful number, since it uses less digits than its factorization.

1141818573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19376.

The product of its digits is 26880, while the sum is 39.

The square root of 1141818573 is about 33790.8060424726. The cubic root of 1141818573 is about 1045.1991174489.

Adding to 1141818573 its reverse (3758181411), we get a palindrome (4899999984).

The spelling of 1141818573 in words is "one billion, one hundred forty-one million, eight hundred eighteen thousand, five hundred seventy-three".