11481825418 has 32 divisors (see below), whose sum is σ = 19934119296. Its totient is φ = 4858118208.

The previous prime is 11481825413. The next prime is 11481825431. The reversal of 11481825418 is 81452818411.

It is not an unprimeable number, because it can be changed into a prime (11481825413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2383180 + ... + 2387992.

It is an arithmetic number, because the mean of its divisors is an integer number (622941228).

Almost surely, 2^11481825418 is an apocalyptic number.

11481825418 is a deficient number, since it is larger than the sum of its proper divisors (8452293878).

11481825418 is a wasteful number, since it uses less digits than its factorization.

11481825418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6958.

The product of its digits is 81920, while the sum is 43.

The spelling of 11481825418 in words is "eleven billion, four hundred eighty-one million, eight hundred twenty-five thousand, four hundred eighteen".