1128338453518 has 8 divisors (see below), whose sum is σ = 1694042142048. Its totient is φ = 563657739504.

The previous prime is 1128338453471. The next prime is 1128338453521. The reversal of 1128338453518 is 8153548338211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255740871 + ... + 255745282.

It is an arithmetic number, because the mean of its divisors is an integer number (211755267756).

Almost surely, 2^{1128338453518} is an apocalyptic number.

1128338453518 is a deficient number, since it is larger than the sum of its proper divisors (565703688530).

1128338453518 is a wasteful number, since it uses less digits than its factorization.

1128338453518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511487258.

The product of its digits is 2764800, while the sum is 52.

The spelling of 1128338453518 in words is "one trillion, one hundred twenty-eight billion, three hundred thirty-eight million, four hundred fifty-three thousand, five hundred eighteen".