82013783039 has 4 divisors (see below), whose sum is σ = 82246117056. Its totient is φ = 81781449024.

The previous prime is 82013783023. The next prime is 82013783041. The reversal of 82013783039 is 93038731028.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82013783039 - 2⁴ = 82013783023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82013783069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116166479 + ... + 116167184.

It is an arithmetic number, because the mean of its divisors is an integer number (20561529264).

Almost surely, 2^82013783039 is an apocalyptic number.

82013783039 is a deficient number, since it is larger than the sum of its proper divisors (232334017).

82013783039 is a wasteful number, since it uses less digits than its factorization.

82013783039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232334016.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 82013783039 in words is "eighty-two billion, thirteen million, seven hundred eighty-three thousand, thirty-nine".