1141495518 has 8 divisors (see below), whose sum is σ = 2282991048. Its totient is φ = 380498504.

The previous prime is 1141495517. The next prime is 1141495529. The reversal of 1141495518 is 8155941411.

It is a sphenic number, since it is the product of 3 distinct primes.

1141495518 is an admirable number.

It is a super-2 number, since 2×1141495518² = 2606024035228176648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141495517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95124621 + ... + 95124632.

It is an arithmetic number, because the mean of its divisors is an integer number (285373881).

Almost surely, 2^1141495518 is an apocalyptic number.

1141495518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141495518 is a wasteful number, since it uses less digits than its factorization.

1141495518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190249258.

The product of its digits is 28800, while the sum is 39.

The square root of 1141495518 is about 33786.0254839186. The cubic root of 1141495518 is about 1045.1005353395.

The spelling of 1141495518 in words is "one billion, one hundred forty-one million, four hundred ninety-five thousand, five hundred eighteen".