1168355023056 has 60 divisors (see below), whose sum is σ = 3521292227908. Its totient is φ = 359493852672.

The previous prime is 1168355023051. The next prime is 1168355023097. The reversal of 1168355023056 is 6503205538611.

1168355023056 is a `hidden beast` number, since 1 + 1 + 68 + 3 + 5 + 502 + 30 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 203473166400 + 964881856656 = 451080^2 + 982284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168355023051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312058765 + ... + 312062508.

Almost surely, 2^{1168355023056} is an apocalyptic number.

1168355023056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1168355023056 is an abundant number, since it is smaller than the sum of its proper divisors (2352937204852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1168355023056 is a wasteful number, since it uses less digits than its factorization.

1168355023056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624121300 (or 624121291 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 1168355023056 in words is "one trillion, one hundred sixty-eight billion, three hundred fifty-five million, twenty-three thousand, fifty-six".