1116954216 has 216 divisors, whose sum is σ = 3718167570. Its totient is φ = 301988736.

The previous prime is 1116954199. The next prime is 1116954217. The reversal of 1116954216 is 6124596111.

It can be written as a sum of positive squares in only one way, i.e., 780084900 + 336869316 = 27930^2 + 18354^2 .

It is a super-3 number, since 3×1116954216³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1116954217) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1273170 + ... + 1274046.

Almost surely, 2^1116954216 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 1116954216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1859083785).

1116954216 is an abundant number, since it is smaller than the sum of its proper divisors (2601213354).

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

1116954216 is a wasteful number, since it uses less digits than its factorization.

1116954216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941 (or 908 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 1116954216 is about 33420.8649798296. The cubic root of 1116954216 is about 1037.5565838593.

The spelling of 1116954216 in words is "one billion, one hundred sixteen million, nine hundred fifty-four thousand, two hundred sixteen".