683489325018 has 32 divisors (see below), whose sum is σ = 1385911368000. Its totient is φ = 224675254656.

The previous prime is 683489324989. The next prime is 683489325023. The reversal of 683489325018 is 810523984386.

It is a super-2 number, since 2×683489325018² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2908668 + ... + 3134856.

It is an arithmetic number, because the mean of its divisors is an integer number (43309730250).

Almost surely, 2^683489325018 is an apocalyptic number.

683489325018 is an abundant number, since it is smaller than the sum of its proper divisors (702422042982).

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

683489325018 is a wasteful number, since it uses less digits than its factorization.

683489325018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233166.

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 683489325018 in words is "six hundred eighty-three billion, four hundred eighty-nine million, three hundred twenty-five thousand, eighteen".