1128043570 has 16 divisors (see below), whose sum is σ = 2030905728. Its totient is φ = 451122480.

The previous prime is 1128043561. The next prime is 1128043571. The reversal of 1128043570 is 753408211.

It is not an unprimeable number, because it can be changed into a prime (1128043571) 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 7 ways as a sum of consecutive naturals, for example, 57127 + ... + 74293.

It is an arithmetic number, because the mean of its divisors is an integer number (126931608).

Almost surely, 2^1128043570 is an apocalyptic number.

1128043570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1128043570 is a deficient number, since it is larger than the sum of its proper divisors (902862158).

1128043570 is a wasteful number, since it uses less digits than its factorization.

1128043570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23745.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1128043570 is about 33586.3598801656. The cubic root of 1128043570 is about 1040.9789752456.

The spelling of 1128043570 in words is "one billion, one hundred twenty-eight million, forty-three thousand, five hundred seventy".