1328106895 has 16 divisors (see below), whose sum is σ = 1690322688. Its totient is φ = 998300160.

The previous prime is 1328106887. The next prime is 1328106937. The reversal of 1328106895 is 5986018231.

It is not a de Polignac number, because 1328106895 - 2³ = 1328106887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38725 + ... + 64465.

It is an arithmetic number, because the mean of its divisors is an integer number (105645168).

Almost surely, 2^1328106895 is an apocalyptic number.

1328106895 is a deficient number, since it is larger than the sum of its proper divisors (362215793).

1328106895 is a wasteful number, since it uses less digits than its factorization.

1328106895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26370.

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

The square root of 1328106895 is about 36443.2009433859. The cubic root of 1328106895 is about 1099.2024232183.

The spelling of 1328106895 in words is "one billion, three hundred twenty-eight million, one hundred six thousand, eight hundred ninety-five".