1058561112 has 64 divisors (see below), whose sum is σ = 3086208000. Its totient is φ = 302443680.

The previous prime is 1058561111. The next prime is 1058561159. The reversal of 1058561112 is 2111658501.

1058561112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1058561112² = 2241103255677353088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1058561112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058561111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56064 + ... + 72527.

It is an arithmetic number, because the mean of its divisors is an integer number (48222000).

Almost surely, 2^1058561112 is an apocalyptic number.

1058561112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1058561112 is an abundant number, since it is smaller than the sum of its proper divisors (2027646888).

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

1058561112 is a wasteful number, since it uses less digits than its factorization.

1058561112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128621 (or 128603 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 30.

The square root of 1058561112 is about 32535.5361412717. The cubic root of 1058561112 is about 1019.1512585876.

The spelling of 1058561112 in words is "one billion, fifty-eight million, five hundred sixty-one thousand, one hundred twelve".