1128008390795 has 96 divisors (see below), whose sum is σ = 1655672524800. Its totient is φ = 732091219200.

The previous prime is 1128008390753. The next prime is 1128008390849. The reversal of 1128008390795 is 5970938008211.

It is a happy number.

It is not a de Polignac number, because 1128008390795 - 2¹⁴ = 1128008374411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 341095532 + ... + 341098838.

It is an arithmetic number, because the mean of its divisors is an integer number (17246588800).

Almost surely, 2^{1128008390795} is an apocalyptic number.

1128008390795 is a deficient number, since it is larger than the sum of its proper divisors (527664134005).

1128008390795 is a wasteful number, since it uses less digits than its factorization.

1128008390795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777 (or 4766 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 1128008390795 in words is "one trillion, one hundred twenty-eight billion, eight million, three hundred ninety thousand, seven hundred ninety-five".