1768188396982 has 8 divisors (see below), whose sum is σ = 3031180109136. Its totient is φ = 757795027272.

The previous prime is 1768188396979. The next prime is 1768188397007. The reversal of 1768188396982 is 2896938818671.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1768188396899 and 1768188396908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63149585593 + ... + 63149585620.

It is an arithmetic number, because the mean of its divisors is an integer number (378897513642).

Almost surely, 2^{1768188396982} is an apocalyptic number.

1768188396982 is a deficient number, since it is larger than the sum of its proper divisors (1262991712154).

1768188396982 is a wasteful number, since it uses less digits than its factorization.

1768188396982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126299171222.

The product of its digits is 501645312, while the sum is 76.

The spelling of 1768188396982 in words is "one trillion, seven hundred sixty-eight billion, one hundred eighty-eight million, three hundred ninety-six thousand, nine hundred eighty-two".