11118257218312 has 64 divisors (see below), whose sum is σ = 21199499280000. Its totient is φ = 5465792825856.

The previous prime is 11118257218301. The next prime is 11118257218333. The reversal of 11118257218312 is 21381275281111.

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 15 ways as a sum of consecutive naturals, for example, 247506478 + ... + 247551394.

It is an arithmetic number, because the mean of its divisors is an integer number (331242176250).

Almost surely, 2^{11118257218312} is an apocalyptic number.

It is an amenable number.

11118257218312 is a deficient number, since it is larger than the sum of its proper divisors (10081242061688).

11118257218312 is a wasteful number, since it uses less digits than its factorization.

11118257218312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46958 (or 46954 counting only the distinct ones).

The product of its digits is 53760, while the sum is 43.

The spelling of 11118257218312 in words is "eleven trillion, one hundred eighteen billion, two hundred fifty-seven million, two hundred eighteen thousand, three hundred twelve".