1116463608 has 256 divisors, whose sum is σ = 3556224000. Its totient is φ = 321919488.

The previous prime is 1116463591. The next prime is 1116463609. The reversal of 1116463608 is 8063646111.

1116463608 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 46 + 3 + 608 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116463609) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3810310 + ... + 3810602.

It is an arithmetic number, because the mean of its divisors is an integer number (13891500).

Almost surely, 2^1116463608 is an apocalyptic number.

1116463608 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 1116463608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1778112000).

1116463608 is an abundant number, since it is smaller than the sum of its proper divisors (2439760392).

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

1116463608 is a wasteful number, since it uses less digits than its factorization.

1116463608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1116463608 is about 33413.5243277329. The cubic root of 1116463608 is about 1037.4046504138.

The spelling of 1116463608 in words is "one billion, one hundred sixteen million, four hundred sixty-three thousand, six hundred eight".