680801480134 has 4 divisors (see below), whose sum is σ = 1021202220204. Its totient is φ = 340400740066.

The previous prime is 680801480063. The next prime is 680801480141. The reversal of 680801480134 is 431084108086.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170200370032 + ... + 170200370035.

It is an arithmetic number, because the mean of its divisors is an integer number (255300555051).

Almost surely, 2^680801480134 is an apocalyptic number.

680801480134 is a deficient number, since it is larger than the sum of its proper divisors (340400740070).

680801480134 is a wasteful number, since it uses less digits than its factorization.

680801480134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340400740069.

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 680801480134 in words is "six hundred eighty billion, eight hundred one million, four hundred eighty thousand, one hundred thirty-four".