1768466081484 has 18 divisors (see below), whose sum is σ = 4470289261620. Its totient is φ = 589488693816.

The previous prime is 1768466081483. The next prime is 1768466081489. The reversal of 1768466081484 is 4841806648671.

1768466081484 is a `hidden beast` number, since 1 + 7 + 6 + 8 + 4 + 6 + 608 + 14 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1768466081483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24562028874 + ... + 24562028945.

Almost surely, 2^{1768466081484} is an apocalyptic number.

It is an amenable number.

1768466081484 is an abundant number, since it is smaller than the sum of its proper divisors (2701823180136).

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

1768466081484 is a wasteful number, since it uses less digits than its factorization.

1768466081484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49124057829 (or 49124057824 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 63.

The spelling of 1768466081484 in words is "one trillion, seven hundred sixty-eight billion, four hundred sixty-six million, eighty-one thousand, four hundred eighty-four".