12481098818 has 8 divisors (see below), whose sum is σ = 19119981312. Its totient is φ = 6107771716.

The previous prime is 12481098769. The next prime is 12481098823. The reversal of 12481098818 is 81889018421.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66388730 + ... + 66388917.

It is an arithmetic number, because the mean of its divisors is an integer number (2389997664).

Almost surely, 2^12481098818 is an apocalyptic number.

12481098818 is a deficient number, since it is larger than the sum of its proper divisors (6638882494).

12481098818 is a wasteful number, since it uses less digits than its factorization.

12481098818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132777696.

The product of its (nonzero) digits is 294912, while the sum is 50.

The spelling of 12481098818 in words is "twelve billion, four hundred eighty-one million, ninety-eight thousand, eight hundred eighteen".