1146161160 has 96 divisors (see below), whose sum is σ = 3759327000. Its totient is φ = 302828544.

The previous prime is 1146161141. The next prime is 1146161179. The reversal of 1146161160 is 611616411.

It is a happy number.

1146161160 is a `hidden beast` number, since 1 + 1 + 46 + 1 + 611 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1146161141) and next prime (1146161179).

It can be written as a sum of positive squares in 4 ways, for example, as 968578884 + 177582276 = 31122^2 + 13326^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24636 + ... + 53844.

Almost surely, 2^1146161160 is an apocalyptic number.

1146161160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1146161160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1879663500).

1146161160 is an abundant number, since it is smaller than the sum of its proper divisors (2613165840).

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

1146161160 is a wasteful number, since it uses less digits than its factorization.

1146161160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29335 (or 29328 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1146161160 is about 33855.0019937970. The cubic root of 1146161160 is about 1046.5224818402.

Adding to 1146161160 its reverse (611616411), we get a palindrome (1757777571).

The spelling of 1146161160 in words is "one billion, one hundred forty-six million, one hundred sixty-one thousand, one hundred sixty".