83021130039 has 8 divisors (see below), whose sum is σ = 114265641472. Its totient is φ = 53562019320.

The previous prime is 83021130007. The next prime is 83021130053. The reversal of 83021130039 is 93003112038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83021130039 - 2⁵ = 83021130007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83021129988 and 83021130015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83021130089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446350069 + ... + 446350254.

It is an arithmetic number, because the mean of its divisors is an integer number (14283205184).

Almost surely, 2^83021130039 is an apocalyptic number.

83021130039 is a deficient number, since it is larger than the sum of its proper divisors (31244511433).

83021130039 is a wasteful number, since it uses less digits than its factorization.

83021130039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892700357.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 83021130039 in words is "eighty-three billion, twenty-one million, one hundred thirty thousand, thirty-nine".