1141636166 has 16 divisors (see below), whose sum is σ = 1966455360. Its totient is φ = 491613480.

The previous prime is 1141636159. The next prime is 1141636183. The reversal of 1141636166 is 6616361411.

It is a super-3 number, since 3×1141636166³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365176 + ... + 1366011.

It is an arithmetic number, because the mean of its divisors is an integer number (122903460).

Almost surely, 2^1141636166 is an apocalyptic number.

1141636166 is a deficient number, since it is larger than the sum of its proper divisors (824819194).

1141636166 is a wasteful number, since it uses less digits than its factorization.

1141636166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731219.

The product of its digits is 15552, while the sum is 35.

The square root of 1141636166 is about 33788.1068720933. The cubic root of 1141636166 is about 1045.1434571794.

Adding to 1141636166 its reverse (6616361411), we get a palindrome (7757997577).

The spelling of 1141636166 in words is "one billion, one hundred forty-one million, six hundred thirty-six thousand, one hundred sixty-six".