1166803016 has 8 divisors (see below), whose sum is σ = 2187755670. Its totient is φ = 583401504.

The previous prime is 1166802997. The next prime is 1166803021. The reversal of 1166803016 is 6103086611.

It can be written as a sum of positive squares in only one way, i.e., 1159130116 + 7672900 = 34046^2 + 2770^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1166803016² = 2722858556293392512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72925181 + ... + 72925196.

Almost surely, 2^1166803016 is an apocalyptic number.

It is an amenable number.

1166803016 is a deficient number, since it is larger than the sum of its proper divisors (1020952654).

1166803016 is a wasteful number, since it uses less digits than its factorization.

1166803016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145850383 (or 145850379 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1166803016 is about 34158.4984447502. The cubic root of 1166803016 is about 1052.7676090318.

Adding to 1166803016 its reverse (6103086611), we get a palindrome (7269889627).

The spelling of 1166803016 in words is "one billion, one hundred sixty-six million, eight hundred three thousand, sixteen".