1170558004 has 96 divisors (see below), whose sum is σ = 2701117440. Its totient is φ = 430012800.

The previous prime is 1170557987. The next prime is 1170558007. The reversal of 1170558004 is 4008550711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170558007) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1854769 + ... + 1855399.

It is an arithmetic number, because the mean of its divisors is an integer number (28136640).

Almost surely, 2^1170558004 is an apocalyptic number.

1170558004 is a gapful number since it is divisible by the number (14) 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 1170558004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1350558720).

1170558004 is an abundant number, since it is smaller than the sum of its proper divisors (1530559436).

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

1170558004 is a wasteful number, since it uses less digits than its factorization.

1170558004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 1170558004 is about 34213.4184787197. The cubic root of 1170558004 is about 1053.8957333784.

The spelling of 1170558004 in words is "one billion, one hundred seventy million, five hundred fifty-eight thousand, four".