1167252160 has 56 divisors (see below), whose sum is σ = 2791937520. Its totient is φ = 464815104.

The previous prime is 1167252131. The next prime is 1167252173. The reversal of 1167252160 is 612527611.

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 7 ways as a sum of consecutive naturals, for example, 64606 + ... + 80674.

Almost surely, 2^1167252160 is an apocalyptic number.

1167252160 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 1167252160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1395968760).

1167252160 is an abundant number, since it is smaller than the sum of its proper divisors (1624685360).

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

1167252160 is a wasteful number, since it uses less digits than its factorization.

1167252160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16313 (or 16303 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 1167252160 is about 34165.0722229589. The cubic root of 1167252160 is about 1052.9026742742.

Adding to 1167252160 its reverse (612527611), we get a palindrome (1779779771).

The spelling of 1167252160 in words is "one billion, one hundred sixty-seven million, two hundred fifty-two thousand, one hundred sixty".