83002381039 has 4 divisors (see below), whose sum is σ = 83003074024. Its totient is φ = 83001688056.

The previous prime is 83002381019. The next prime is 83002381043. The reversal of 83002381039 is 93018320038.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 83002381039 - 2¹⁵ = 83002348271 is a prime.

It is a deceptive number, since it divides R_83002381038.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83002380989 and 83002381007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83002381019) 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, 115497 + ... + 423490.

It is an arithmetic number, because the mean of its divisors is an integer number (20750768506).

Almost surely, 2^83002381039 is an apocalyptic number.

83002381039 is the 153997-th nonagonal number.

83002381039 is a deficient number, since it is larger than the sum of its proper divisors (692985).

83002381039 is a wasteful number, since it uses less digits than its factorization.

83002381039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692984.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 83002381039 in words is "eighty-three billion, two million, three hundred eighty-one thousand, thirty-nine".