683116554120 has 1024 divisors, whose sum is σ = 2826283622400. Its totient is φ = 127516999680.

The previous prime is 683116554067. The next prime is 683116554149. The reversal of 683116554120 is 21455611386.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 800839614 + ... + 800840466.

It is an arithmetic number, because the mean of its divisors is an integer number (2760042600).

Almost surely, 2^683116554120 is an apocalyptic number.

683116554120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683116554120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1413141811200).

683116554120 is an abundant number, since it is smaller than the sum of its proper divisors (2143167068280).

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

683116554120 is a wasteful number, since it uses less digits than its factorization.

683116554120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 683116554120 in words is "six hundred eighty-three billion, one hundred sixteen million, five hundred fifty-four thousand, one hundred twenty".