1132165616 has 40 divisors (see below), whose sum is σ = 2409429120. Its totient is φ = 512968896.

The previous prime is 1132165613. The next prime is 1132165651. The reversal of 1132165616 is 6165612311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132165613) 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, 73970 + ... + 87953.

It is an arithmetic number, because the mean of its divisors is an integer number (60235728).

Almost surely, 2^1132165616 is an apocalyptic number.

1132165616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1132165616 is an abundant number, since it is smaller than the sum of its proper divisors (1277263504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132165616 is a wasteful number, since it uses less digits than its factorization.

1132165616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161973 (or 161967 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 1132165616 is about 33647.6688048370. The cubic root of 1132165616 is about 1042.2454000850.

Adding to 1132165616 its reverse (6165612311), we get a palindrome (7297777927).

The spelling of 1132165616 in words is "one billion, one hundred thirty-two million, one hundred sixty-five thousand, six hundred sixteen".