1408921707068 has 6 divisors (see below), whose sum is σ = 2465612987376. Its totient is φ = 704460853532.

The previous prime is 1408921707001. The next prime is 1408921707163. The reversal of 1408921707068 is 8607071298041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176115213380 + ... + 176115213387.

It is an arithmetic number, because the mean of its divisors is an integer number (410935497896).

Almost surely, 2^{1408921707068} is an apocalyptic number.

It is an amenable number.

1408921707068 is a deficient number, since it is larger than the sum of its proper divisors (1056691280308).

1408921707068 is a wasteful number, since it uses less digits than its factorization.

1408921707068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352230426771 (or 352230426769 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 53.

The spelling of 1408921707068 in words is "one trillion, four hundred eight billion, nine hundred twenty-one million, seven hundred seven thousand, sixty-eight".