1163501160 has 64 divisors (see below), whose sum is σ = 3493126080. Its totient is φ = 310033920.

The previous prime is 1163501159. The next prime is 1163501173. The reversal of 1163501160 is 611053611.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1163501160.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207595 + ... + 213125.

It is an arithmetic number, because the mean of its divisors is an integer number (54580095).

Almost surely, 2^1163501160 is an apocalyptic number.

1163501160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1163501160 is an abundant number, since it is smaller than the sum of its proper divisors (2329624920).

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

1163501160 is a wasteful number, since it uses less digits than its factorization.

1163501160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298 (or 7294 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1163501160 is about 34110.1328053703. The cubic root of 1163501160 is about 1051.7736191647.

Adding to 1163501160 its reverse (611053611), we get a palindrome (1774554771).

The spelling of 1163501160 in words is "one billion, one hundred sixty-three million, five hundred one thousand, one hundred sixty".