1114905168 has 120 divisors (see below), whose sum is σ = 3465522240. Its totient is φ = 343025280.

The previous prime is 1114905139. The next prime is 1114905217. The reversal of 1114905168 is 8615094111.

It is a happy number.

1114905168 is a `hidden beast` number, since 1 + 1 + 1 + 490 + 5 + 168 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65373 + ... + 80643.

It is an arithmetic number, because the mean of its divisors is an integer number (28879352).

Almost surely, 2^1114905168 is an apocalyptic number.

1114905168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114905168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732761120).

1114905168 is an abundant number, since it is smaller than the sum of its proper divisors (2350617072).

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

1114905168 is a wasteful number, since it uses less digits than its factorization.

1114905168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314 (or 15289 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 36.

The square root of 1114905168 is about 33390.1956867581. The cubic root of 1114905168 is about 1036.9217310345.

Adding to 1114905168 its reverse (8615094111), we get a palindrome (9729999279).

The spelling of 1114905168 in words is "one billion, one hundred fourteen million, nine hundred five thousand, one hundred sixty-eight".