680253229113 has 4 divisors (see below), whose sum is σ = 907004305488. Its totient is φ = 453502152740.

The previous prime is 680253229087. The next prime is 680253229163. The reversal of 680253229113 is 311922352086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-680253229113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (680253229163) 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, 113375538183 + ... + 113375538188.

It is an arithmetic number, because the mean of its divisors is an integer number (226751076372).

Almost surely, 2^680253229113 is an apocalyptic number.

It is an amenable number.

680253229113 is a deficient number, since it is larger than the sum of its proper divisors (226751076375).

680253229113 is a wasteful number, since it uses less digits than its factorization.

680253229113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226751076374.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 680253229113 in words is "six hundred eighty billion, two hundred fifty-three million, two hundred twenty-nine thousand, one hundred thirteen".