1151163248 has 60 divisors (see below), whose sum is σ = 2344750968. Its totient is φ = 547451520.

The previous prime is 1151163239. The next prime is 1151163259. The reversal of 1151163248 is 8423611511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2344283 + ... + 2344773.

Almost surely, 2^1151163248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151163248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1172375484).

1151163248 is an abundant number, since it is smaller than the sum of its proper divisors (1193587720).

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

1151163248 is a wasteful number, since it uses less digits than its factorization.

1151163248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822 (or 793 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 1151163248 is about 33928.7967366955. The cubic root of 1151163248 is about 1048.0426871100.

Adding to 1151163248 its reverse (8423611511), we get a palindrome (9574774759).

The spelling of 1151163248 in words is "one billion, one hundred fifty-one million, one hundred sixty-three thousand, two hundred forty-eight".