11118215956848 has 2560 divisors, whose sum is σ = 44198259130368. Its totient is φ = 2331615559680.

The previous prime is 11118215956819. The next prime is 11118215956879. The reversal of 11118215956848 is 84865951281111.

It is a super-2 number, since 2×11118215956848² (a number of 27 digits) contains 22 as substring.

Its product of digits (5529600) is a multiple of the sum of its prime divisors (216).

It is a junction number, because it is equal to n+sod(n) for n = 11118215956791 and 11118215956800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 152304328140 + ... + 152304328212.

Almost surely, 2^{11118215956848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11118215956848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22099129565184).

11118215956848 is an abundant number, since it is smaller than the sum of its proper divisors (33080043173520).

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

11118215956848 is a wasteful number, since it uses less digits than its factorization.

11118215956848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 216 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 60.

The spelling of 11118215956848 in words is "eleven trillion, one hundred eighteen billion, two hundred fifteen million, nine hundred fifty-six thousand, eight hundred forty-eight".