1146161132 has 12 divisors (see below), whose sum is σ = 2006156880. Its totient is φ = 572973456.

The previous prime is 1146161089. The next prime is 1146161141. The reversal of 1146161132 is 2311616411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353 + ... + 47879.

It is an arithmetic number, because the mean of its divisors is an integer number (167179740).

Almost surely, 2^1146161132 is an apocalyptic number.

It is an amenable number.

1146161132 is a deficient number, since it is larger than the sum of its proper divisors (859995748).

1146161132 is a wasteful number, since it uses less digits than its factorization.

1146161132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53560 (or 53558 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 1146161132 is about 33855.0015802688. The cubic root of 1146161132 is about 1046.5224733183.

Adding to 1146161132 its reverse (2311616411), we get a palindrome (3457777543).

The spelling of 1146161132 in words is "one billion, one hundred forty-six million, one hundred sixty-one thousand, one hundred thirty-two".