680148724286 has 16 divisors (see below), whose sum is σ = 1020914928000. Its totient is φ = 339843811608.

The previous prime is 680148724273. The next prime is 680148724303. The reversal of 680148724286 is 682427841086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31190015 + ... + 31211813.

It is an arithmetic number, because the mean of its divisors is an integer number (63807183000).

Almost surely, 2^680148724286 is an apocalyptic number.

680148724286 is a deficient number, since it is larger than the sum of its proper divisors (340766203714).

680148724286 is a wasteful number, since it uses less digits than its factorization.

680148724286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31663.

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 680148724286 in words is "six hundred eighty billion, one hundred forty-eight million, seven hundred twenty-four thousand, two hundred eighty-six".