1116033761 has 8 divisors (see below), whose sum is σ = 1225849920. Its totient is φ = 1011325392.

The previous prime is 1116033757. The next prime is 1116033781. The reversal of 1116033761 is 1673306111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1116033761 - 2² = 1116033757 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116033781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276490 + ... + 1277363.

It is an arithmetic number, because the mean of its divisors is an integer number (153231240).

Almost surely, 2^1116033761 is an apocalyptic number.

It is an amenable number.

1116033761 is a deficient number, since it is larger than the sum of its proper divisors (109816159).

1116033761 is a wasteful number, since it uses less digits than its factorization.

1116033761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553895.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1116033761 is about 33407.0914777087. The cubic root of 1116033761 is about 1037.2714970911.

Adding to 1116033761 its reverse (1673306111), we get a palindrome (2789339872).

The spelling of 1116033761 in words is "one billion, one hundred sixteen million, thirty-three thousand, seven hundred sixty-one".