1116667229 has 8 divisors (see below), whose sum is σ = 1142076672. Its totient is φ = 1091418640.

The previous prime is 1116667199. The next prime is 1116667231. The reversal of 1116667229 is 9227666111.

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 1116667229 - 2⁸ = 1116666973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116667249) 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, 26117 + ... + 53994.

It is an arithmetic number, because the mean of its divisors is an integer number (142759584).

Almost surely, 2^1116667229 is an apocalyptic number.

It is an amenable number.

1116667229 is a deficient number, since it is larger than the sum of its proper divisors (25409443).

1116667229 is an equidigital number, since it uses as much as digits as its factorization.

1116667229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80427.

The product of its digits is 54432, while the sum is 41.

The square root of 1116667229 is about 33416.5711735959. The cubic root of 1116667229 is about 1037.4677139805.

The spelling of 1116667229 in words is "one billion, one hundred sixteen million, six hundred sixty-seven thousand, two hundred twenty-nine".