680214800201 has 4 divisors (see below), whose sum is σ = 680305057812. Its totient is φ = 680124542592.

The previous prime is 680214800143. The next prime is 680214800227. The reversal of 680214800201 is 102008412086.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 325927951801 + 354286848400 = 570901^2 + 595220^2 .

It is a cyclic number.

It is not a de Polignac number, because 680214800201 - 2⁶ = 680214800137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680214800231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45117500 + ... + 45132573.

It is an arithmetic number, because the mean of its divisors is an integer number (170076264453).

Almost surely, 2^680214800201 is an apocalyptic number.

It is an amenable number.

680214800201 is a deficient number, since it is larger than the sum of its proper divisors (90257611).

680214800201 is an equidigital number, since it uses as much as digits as its factorization.

680214800201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90257610.

The product of its (nonzero) digits is 6144, while the sum is 32.

The spelling of 680214800201 in words is "six hundred eighty billion, two hundred fourteen million, eight hundred thousand, two hundred one".