83800701820039 has 2 divisors, whose sum is σ = 83800701820040. Its totient is φ = 83800701820038.

The previous prime is 83800701820037. The next prime is 83800701820093. The reversal of 83800701820039 is 93002810700838.

Together with next prime (83800701820093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83800701820039 - 2¹ = 83800701820037 is a prime.

Together with 83800701820037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 83800701819974 and 83800701820001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83800701820037) 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 as a sum of consecutive naturals, namely, 41900350910019 + 41900350910020.

It is an arithmetic number, because the mean of its divisors is an integer number (41900350910020).

Almost surely, 2^{83800701820039} is an apocalyptic number.

83800701820039 is a deficient number, since it is larger than the sum of its proper divisors (1).

83800701820039 is an equidigital number, since it uses as much as digits as its factorization.

83800701820039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 83800701820039 in words is "eighty-three trillion, eight hundred billion, seven hundred one million, eight hundred twenty thousand, thirty-nine".