83047581713 has 2 divisors, whose sum is σ = 83047581714. Its totient is φ = 83047581712.

The previous prime is 83047581709. The next prime is 83047581731. The reversal of 83047581713 is 31718574038.

Together with next prime (83047581731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65388626944 + 17658954769 = 255712^2 + 132887^2 .

It is a cyclic number.

It is not a de Polignac number, because 83047581713 - 2² = 83047581709 is a prime.

It is a super-3 number, since 3×83047581713³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (83041581713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41523790856 + 41523790857.

It is an arithmetic number, because the mean of its divisors is an integer number (41523790857).

Almost surely, 2^83047581713 is an apocalyptic number.

It is an amenable number.

83047581713 is a deficient number, since it is larger than the sum of its proper divisors (1).

83047581713 is an equidigital number, since it uses as much as digits as its factorization.

83047581713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 83047581713 in words is "eighty-three billion, forty-seven million, five hundred eighty-one thousand, seven hundred thirteen".