680680318011 has 8 divisors (see below), whose sum is σ = 907579128144. Its totient is φ = 453784193280.

The previous prime is 680680317983. The next prime is 680680318049. The reversal of 680680318011 is 110813086086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 680680318011 - 2¹¹ = 680680315963 is a prime.

It is a super-2 number, since 2×680680318011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (680680313011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22551 + ... + 1166991.

It is an arithmetic number, because the mean of its divisors is an integer number (113447391018).

Almost surely, 2^680680318011 is an apocalyptic number.

680680318011 is a deficient number, since it is larger than the sum of its proper divisors (226898810133).

680680318011 is a wasteful number, since it uses less digits than its factorization.

680680318011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342701.

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 680680318011 in words is "six hundred eighty billion, six hundred eighty million, three hundred eighteen thousand, eleven".