1168840486320 has 80 divisors (see below), whose sum is σ = 3902129018592. Its totient is φ = 287714580480.

The previous prime is 1168840486277. The next prime is 1168840486321. The reversal of 1168840486320 is 236840488611.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1168840486321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187311061 + ... + 187317300.

Almost surely, 2^{1168840486320} is an apocalyptic number.

1168840486320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1168840486320 is an abundant number, since it is smaller than the sum of its proper divisors (2733288532272).

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

1168840486320 is a wasteful number, since it uses less digits than its factorization.

1168840486320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374628390 (or 374628384 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 1168840486320 in words is "one trillion, one hundred sixty-eight billion, eight hundred forty million, four hundred eighty-six thousand, three hundred twenty".