683865000143 has 16 divisors (see below), whose sum is σ = 743543724000. Its totient is φ = 625201752960.

The previous prime is 683865000121. The next prime is 683865000197. The reversal of 683865000143 is 341000568386.

It is a cyclic number.

It is not a de Polignac number, because 683865000143 - 2¹⁶ = 683864934607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 683865000094 and 683865000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683865000103) by changing a digit.

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, 3257933 + ... + 3461481.

It is an arithmetic number, because the mean of its divisors is an integer number (46471482750).

Almost surely, 2^683865000143 is an apocalyptic number.

683865000143 is a deficient number, since it is larger than the sum of its proper divisors (59678723857).

683865000143 is a wasteful number, since it uses less digits than its factorization.

683865000143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206042.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 683865000143 in words is "six hundred eighty-three billion, eight hundred sixty-five million, one hundred forty-three", and thus it is an aban number.