1680466191082 has 32 divisors (see below), whose sum is σ = 2884268511360. Its totient is φ = 719332954560.

The previous prime is 1680466191077. The next prime is 1680466191139. The reversal of 1680466191082 is 2801916640861.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45373732 + ... + 45410752.

It is an arithmetic number, because the mean of its divisors is an integer number (90133390980).

Almost surely, 2^{1680466191082} is an apocalyptic number.

1680466191082 is a deficient number, since it is larger than the sum of its proper divisors (1203802320278).

1680466191082 is a wasteful number, since it uses less digits than its factorization.

1680466191082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40846.

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 1680466191082 in words is "one trillion, six hundred eighty billion, four hundred sixty-six million, one hundred ninety-one thousand, eighty-two".