1118050164 has 216 divisors, whose sum is σ = 3649877504. Its totient is φ = 282268800.

The previous prime is 1118050163. The next prime is 1118050187. The reversal of 1118050164 is 4610508111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118050163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1127709 + ... + 1128699.

Almost surely, 2^1118050164 is an apocalyptic number.

1118050164 is a gapful number since it is divisible by the number (14) 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 1118050164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1824938752).

1118050164 is an abundant number, since it is smaller than the sum of its proper divisors (2531827340).

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

1118050164 is a wasteful number, since it uses less digits than its factorization.

1118050164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 1118050164 is about 33437.2571243516. The cubic root of 1118050164 is about 1037.8958207894.

Adding to 1118050164 its reverse (4610508111), we get a palindrome (5728558275).

The spelling of 1118050164 in words is "one billion, one hundred eighteen million, fifty thousand, one hundred sixty-four".