1128608395 has 4 divisors (see below), whose sum is σ = 1354330080. Its totient is φ = 902886712.

The previous prime is 1128608363. The next prime is 1128608407. The reversal of 1128608395 is 5938068211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1128608395 - 2⁵ = 1128608363 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 112860835 + ... + 112860844.

It is an arithmetic number, because the mean of its divisors is an integer number (338582520).

Almost surely, 2^1128608395 is an apocalyptic number.

1128608395 is a deficient number, since it is larger than the sum of its proper divisors (225721685).

1128608395 is an equidigital number, since it uses as much as digits as its factorization.

1128608395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225721684.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 1128608395 is about 33594.7673752922. The cubic root of 1128608395 is about 1041.1526898248.

The spelling of 1128608395 in words is "one billion, one hundred twenty-eight million, six hundred eight thousand, three hundred ninety-five".