1116452136 has 32 divisors (see below), whose sum is σ = 2798517600. Its totient is φ = 371165760.

The previous prime is 1116452119. The next prime is 1116452167. The reversal of 1116452136 is 6312546111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52275 + ... + 70466.

It is an arithmetic number, because the mean of its divisors is an integer number (87453675).

Almost surely, 2^1116452136 is an apocalyptic number.

It is an amenable number.

1116452136 is an abundant number, since it is smaller than the sum of its proper divisors (1682065464).

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

1116452136 is a wasteful number, since it uses less digits than its factorization.

1116452136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123129 (or 123125 counting only the distinct ones).

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

The square root of 1116452136 is about 33413.3526602764. The cubic root of 1116452136 is about 1037.4010971865.

Adding to 1116452136 its reverse (6312546111), we get a palindrome (7428998247).

The spelling of 1116452136 in words is "one billion, one hundred sixteen million, four hundred fifty-two thousand, one hundred thirty-six".