1163012604 has 48 divisors (see below), whose sum is σ = 2938659360. Its totient is φ = 355864320.

The previous prime is 1163012593. The next prime is 1163012633. The reversal of 1163012604 is 4062103611.

It is a congruent number.

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, 7642 + ... + 48830.

It is an arithmetic number, because the mean of its divisors is an integer number (61222070).

Almost surely, 2^1163012604 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 1163012604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1469329680).

1163012604 is an abundant number, since it is smaller than the sum of its proper divisors (1775646756).

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

1163012604 is a wasteful number, since it uses less digits than its factorization.

1163012604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41390 (or 41388 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1163012604 is about 34102.9706037465. The cubic root of 1163012604 is about 1051.6263847458.

The spelling of 1163012604 in words is "one billion, one hundred sixty-three million, twelve thousand, six hundred four".