1116641352 has 64 divisors (see below), whose sum is σ = 2991761280. Its totient is φ = 346401792.

The previous prime is 1116641347. The next prime is 1116641371. The reversal of 1116641352 is 2531466111.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 6913 + ... + 47760.

It is an arithmetic number, because the mean of its divisors is an integer number (46746270).

Almost surely, 2^1116641352 is an apocalyptic number.

1116641352 is a gapful number since it is divisible by the number (12) 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 1116641352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1495880640).

1116641352 is an abundant number, since it is smaller than the sum of its proper divisors (1875119928).

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

1116641352 is a wasteful number, since it uses less digits than its factorization.

1116641352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54742 (or 54738 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 1116641352 is about 33416.1839832139. The cubic root of 1116641352 is about 1037.4597000265.

The spelling of 1116641352 in words is "one billion, one hundred sixteen million, six hundred forty-one thousand, three hundred fifty-two".