1168803360555 has 64 divisors (see below), whose sum is σ = 2022217436160. Its totient is φ = 574449283584.

The previous prime is 1168803360539. The next prime is 1168803360583. The reversal of 1168803360555 is 5550633088611.

It is not a de Polignac number, because 1168803360555 - 2⁴ = 1168803360539 is a prime.

It is a super-2 number, since 2×1168803360555² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1168803360498 and 1168803360507.

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 63 ways as a sum of consecutive naturals, for example, 51416602 + ... + 51439328.

It is an arithmetic number, because the mean of its divisors is an integer number (31597147440).

Almost surely, 2^{1168803360555} is an apocalyptic number.

1168803360555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1168803360555 is a deficient number, since it is larger than the sum of its proper divisors (853414075605).

1168803360555 is a wasteful number, since it uses less digits than its factorization.

1168803360555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27668.

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 1168803360555 in words is "one trillion, one hundred sixty-eight billion, eight hundred three million, three hundred sixty thousand, five hundred fifty-five".