1116049520 has 120 divisors (see below), whose sum is σ = 2735600208. Its totient is φ = 423198720.

The previous prime is 1116049513. The next prime is 1116049549. The reversal of 1116049520 is 259406111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5782544 + ... + 5782736.

Almost surely, 2^1116049520 is an apocalyptic number.

1116049520 is a gapful number since it is divisible by the number (10) 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 1116049520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367800104).

1116049520 is an abundant number, since it is smaller than the sum of its proper divisors (1619550688).

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

1116049520 is a wasteful number, since it uses less digits than its factorization.

1116049520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1116049520 is about 33407.3273399714. The cubic root of 1116049520 is about 1037.2763793462.

The spelling of 1116049520 in words is "one billion, one hundred sixteen million, forty-nine thousand, five hundred twenty".