1168015068 has 72 divisors (see below), whose sum is σ = 3273759216. Its totient is φ = 348134400.

The previous prime is 1168015031. The next prime is 1168015091. The reversal of 1168015068 is 8605108611.

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 (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21 + ... + 48332.

It is an arithmetic number, because the mean of its divisors is an integer number (45468878).

Almost surely, 2^1168015068 is an apocalyptic number.

1168015068 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 1168015068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1636879608).

1168015068 is an abundant number, since it is smaller than the sum of its proper divisors (2105744148).

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

1168015068 is a wasteful number, since it uses less digits than its factorization.

1168015068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48435 (or 48430 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 1168015068 is about 34176.2354275599. The cubic root of 1168015068 is about 1053.1320143034.

The spelling of 1168015068 in words is "one billion, one hundred sixty-eight million, fifteen thousand, sixty-eight".