1128319481675 has 6 divisors (see below), whose sum is σ = 1399116157308. Its totient is φ = 902655585320.

The previous prime is 1128319481659. The next prime is 1128319481711. The reversal of 1128319481675 is 5761849138211.

It is not a de Polignac number, because 1128319481675 - 2⁴ = 1128319481659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1128319481675.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22566389609 + ... + 22566389658.

It is an arithmetic number, because the mean of its divisors is an integer number (233186026218).

Almost surely, 2^{1128319481675} is an apocalyptic number.

1128319481675 is a deficient number, since it is larger than the sum of its proper divisors (270796675633).

1128319481675 is an equidigital number, since it uses as much as digits as its factorization.

1128319481675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45132779277 (or 45132779272 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 56.

The spelling of 1128319481675 in words is "one trillion, one hundred twenty-eight billion, three hundred nineteen million, four hundred eighty-one thousand, six hundred seventy-five".