1001116600 has 48 divisors (see below), whose sum is σ = 2539201320. Its totient is φ = 364041600.

The previous prime is 1001116579. The next prime is 1001116619. The reversal of 1001116600 is 66111001.

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 11 ways as a sum of consecutive naturals, for example, 225327 + ... + 229726.

Almost surely, 2^1001116600 is an apocalyptic number.

1001116600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001116600 is an abundant number, since it is smaller than the sum of its proper divisors (1538084720).

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

1001116600 is a wasteful number, since it uses less digits than its factorization.

1001116600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455080 (or 455071 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1001116600 is about 31640.4266722179. The cubic root of 1001116600 is about 1000.3720615530.

Adding to 1001116600 its reverse (66111001), we get a palindrome (1067227601).

The spelling of 1001116600 in words is "one billion, one million, one hundred sixteen thousand, six hundred".