1168401807936 has 84 divisors (see below), whose sum is σ = 3653468551824. Its totient is φ = 354061152000.

The previous prime is 1168401807901. The next prime is 1168401807949. The reversal of 1168401807936 is 6397081048611.

1168401807936 is a `hidden beast` number, since 1 + 1 + 68 + 401 + 80 + 79 + 36 = 666.

It is a super-2 number, since 2×1168401807936² (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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92197090 + ... + 92209761.

It is an arithmetic number, because the mean of its divisors is an integer number (43493673236).

Almost surely, 2^{1168401807936} is an apocalyptic number.

1168401807936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1168401807936 is an abundant number, since it is smaller than the sum of its proper divisors (2485066743888).

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

1168401807936 is a wasteful number, since it uses less digits than its factorization.

1168401807936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184406880 (or 184406867 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 1168401807936 in words is "one trillion, one hundred sixty-eight billion, four hundred one million, eight hundred seven thousand, nine hundred thirty-six".