680504675100 has 36 divisors (see below), whose sum is σ = 1968926860824. Its totient is φ = 181467913280.

The previous prime is 680504675083. The next prime is 680504675111. The reversal of 680504675100 is 1576405086.

It is a super-2 number, since 2×680504675100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1134174159 + ... + 1134174758.

Almost surely, 2^680504675100 is an apocalyptic number.

680504675100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

680504675100 is an abundant number, since it is smaller than the sum of its proper divisors (1288422185724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

680504675100 is a wasteful number, since it uses less digits than its factorization.

680504675100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268348934 (or 2268348927 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 680504675100 in words is "six hundred eighty billion, five hundred four million, six hundred seventy-five thousand, one hundred".