1680463830475 has 12 divisors (see below), whose sum is σ = 2083817691864. Its totient is φ = 1344343617920.

The previous prime is 1680463830467. The next prime is 1680463830481. The reversal of 1680463830475 is 5740383640861.

It is not a de Polignac number, because 1680463830475 - 2³ = 1680463830467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 610947 + ... + 1932403.

It is an arithmetic number, because the mean of its divisors is an integer number (173651474322).

Almost surely, 2^{1680463830475} is an apocalyptic number.

1680463830475 is a deficient number, since it is larger than the sum of its proper divisors (403353861389).

1680463830475 is a wasteful number, since it uses less digits than its factorization.

1680463830475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372334 (or 1372329 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 1680463830475 in words is "one trillion, six hundred eighty billion, four hundred sixty-three million, eight hundred thirty thousand, four hundred seventy-five".