11428686984118 has 8 divisors (see below), whose sum is σ = 17146345717080. Its totient is φ = 5713238411760.

The previous prime is 11428686984089. The next prime is 11428686984157. The reversal of 11428686984118 is 81148968682411.

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

It is a super-2 number, since 2×11428686984118² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552527223 + ... + 552547906.

It is an arithmetic number, because the mean of its divisors is an integer number (2143293214635).

Almost surely, 2^{11428686984118} is an apocalyptic number.

11428686984118 is a deficient number, since it is larger than the sum of its proper divisors (5717658732962).

11428686984118 is a wasteful number, since it uses less digits than its factorization.

11428686984118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105080302.

The product of its digits is 42467328, while the sum is 67.

The spelling of 11428686984118 in words is "eleven trillion, four hundred twenty-eight billion, six hundred eighty-six million, nine hundred eighty-four thousand, one hundred eighteen".