843982138083 has 24 divisors (see below), whose sum is σ = 1309095766800. Its totient is φ = 482252574720.

The previous prime is 843982138073. The next prime is 843982138099. The reversal of 843982138083 is 380831289348.

It is not a de Polignac number, because 843982138083 - 2²¹ = 843980040931 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (843982138073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3250243 + ... + 3500291.

It is an arithmetic number, because the mean of its divisors is an integer number (54545656950).

Almost surely, 2^843982138083 is an apocalyptic number.

843982138083 is a deficient number, since it is larger than the sum of its proper divisors (465113628717).

843982138083 is a wasteful number, since it uses less digits than its factorization.

843982138083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273027 (or 273020 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 843982138083 in words is "eight hundred forty-three billion, nine hundred eighty-two million, one hundred thirty-eight thousand, eighty-three".