1131418504 has 16 divisors (see below), whose sum is σ = 2125226700. Its totient is φ = 564691392.

The previous prime is 1131418471. The next prime is 1131418543. The reversal of 1131418504 is 4058141311.

It can be written as a sum of positive squares in 2 ways, for example, as 1122116004 + 9302500 = 33498^2 + 3050^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122499 + ... + 131410.

Almost surely, 2^1131418504 is an apocalyptic number.

It is an amenable number.

1131418504 is a deficient number, since it is larger than the sum of its proper divisors (993808196).

1131418504 is a wasteful number, since it uses less digits than its factorization.

1131418504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254472 (or 254468 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1131418504 is about 33636.5649851467. The cubic root of 1131418504 is about 1042.0160916462.

Adding to 1131418504 its reverse (4058141311), we get a palindrome (5189559815).

The spelling of 1131418504 in words is "one billion, one hundred thirty-one million, four hundred eighteen thousand, five hundred four".