1128512908 has 48 divisors (see below), whose sum is σ = 2042966016. Its totient is φ = 545267520.

The previous prime is 1128512893. The next prime is 1128512909. The reversal of 1128512908 is 8092158211.

It is not an unprimeable number, because it can be changed into a prime (1128512909) 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, 5060485 + ... + 5060707.

It is an arithmetic number, because the mean of its divisors is an integer number (42561792).

Almost surely, 2^1128512908 is an apocalyptic number.

It is an amenable number.

1128512908 is a deficient number, since it is larger than the sum of its proper divisors (914453108).

1128512908 is a wasteful number, since it uses less digits than its factorization.

1128512908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 1128512908 is about 33593.3461864102. The cubic root of 1128512908 is about 1041.1233264214.

The spelling of 1128512908 in words is "one billion, one hundred twenty-eight million, five hundred twelve thousand, nine hundred eight".