1163010444 has 48 divisors (see below), whose sum is σ = 2862478080. Its totient is φ = 366500160.

The previous prime is 1163010439. The next prime is 1163010509. The reversal of 1163010444 is 4440103611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109614 + ... + 119754.

It is an arithmetic number, because the mean of its divisors is an integer number (59634960).

Almost surely, 2^1163010444 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 1163010444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431239040).

1163010444 is an abundant number, since it is smaller than the sum of its proper divisors (1699467636).

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

1163010444 is a wasteful number, since it uses less digits than its factorization.

1163010444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670 (or 10668 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1163010444 is about 34102.9389349364. The cubic root of 1163010444 is about 1051.6257337026.

The spelling of 1163010444 in words is "one billion, one hundred sixty-three million, ten thousand, four hundred forty-four".