680170483895 has 16 divisors (see below), whose sum is σ = 932884633920. Its totient is φ = 466362918144.

The previous prime is 680170483873. The next prime is 680170483901. The reversal of 680170483895 is 598384071086.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 680170483895 - 2⁶ = 680170483831 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 407000 + ... + 1235309.

It is an arithmetic number, because the mean of its divisors is an integer number (58305289620).

Almost surely, 2^680170483895 is an apocalyptic number.

680170483895 is a deficient number, since it is larger than the sum of its proper divisors (252714150025).

680170483895 is a wasteful number, since it uses less digits than its factorization.

680170483895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654154.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 680170483895 in words is "six hundred eighty billion, one hundred seventy million, four hundred eighty-three thousand, eight hundred ninety-five".