683437500000 has 528 divisors, whose sum is σ = 2522460885840. Its totient is φ = 182250000000.

The previous prime is 683437499989. The next prime is 683437500013. The reversal of 683437500000 is 5734386.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 11250 × 6750 × 9000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 87 ways as a sum of consecutive naturals, for example, 136687499998 + ... + 136687500002.

Almost surely, 2^683437500000 is an apocalyptic number.

683437500000 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 683437500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1261230442920).

683437500000 is an abundant number, since it is smaller than the sum of its proper divisors (1839023385840).

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

683437500000 is an frugal number, since it uses more digits than its factorization.

683437500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 683437500000 in words is "six hundred eighty-three billion, four hundred thirty-seven million, five hundred thousand".