1116362146 has 4 divisors (see below), whose sum is σ = 1674543222. Its totient is φ = 558181072.

The previous prime is 1116362123. The next prime is 1116362243. The reversal of 1116362146 is 6412636111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 990675625 + 125686521 = 31475^2 + 11211^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279090535 + ... + 279090538.

Almost surely, 2^1116362146 is an apocalyptic number.

1116362146 is a deficient number, since it is larger than the sum of its proper divisors (558181076).

1116362146 is an equidigital number, since it uses as much as digits as its factorization.

1116362146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558181075.

The product of its digits is 5184, while the sum is 31.

The square root of 1116362146 is about 33412.0060158022. The cubic root of 1116362146 is about 1037.3732237022.

Adding to 1116362146 its reverse (6412636111), we get a palindrome (7528998257).

The spelling of 1116362146 in words is "one billion, one hundred sixteen million, three hundred sixty-two thousand, one hundred forty-six".