1120553485018 has 32 divisors (see below), whose sum is σ = 1851074280000. Its totient is φ = 504500814720.

The previous prime is 1120553484937. The next prime is 1120553485141. The reversal of 1120553485018 is 8105843550211.

It is a super-2 number, since 2×1120553485018² (a number of 25 digits) contains 22 as substring.

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, 7234873 + ... + 7388131.

It is an arithmetic number, because the mean of its divisors is an integer number (57846071250).

Almost surely, 2^{1120553485018} is an apocalyptic number.

1120553485018 is a deficient number, since it is larger than the sum of its proper divisors (730520794982).

1120553485018 is a wasteful number, since it uses less digits than its factorization.

1120553485018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156430.

The product of its (nonzero) digits is 192000, while the sum is 43.

The spelling of 1120553485018 in words is "one trillion, one hundred twenty billion, five hundred fifty-three million, four hundred eighty-five thousand, eighteen".