680658626153 has 16 divisors (see below), whose sum is σ = 775264905216. Its totient is φ = 591537885840.

The previous prime is 680658626147. The next prime is 680658626173. The reversal of 680658626153 is 351626856086.

It is not a de Polignac number, because 680658626153 - 2²⁴ = 680641848937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (680658626173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328001 + ... + 1211982.

It is an arithmetic number, because the mean of its divisors is an integer number (48454056576).

Almost surely, 2^680658626153 is an apocalyptic number.

It is an amenable number.

680658626153 is a deficient number, since it is larger than the sum of its proper divisors (94606279063).

680658626153 is a wasteful number, since it uses less digits than its factorization.

680658626153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541764.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 680658626153 in words is "six hundred eighty billion, six hundred fifty-eight million, six hundred twenty-six thousand, one hundred fifty-three".