82711000793 has 2 divisors, whose sum is σ = 82711000794. Its totient is φ = 82711000792.

The previous prime is 82711000763. The next prime is 82711000807. The reversal of 82711000793 is 39700011728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55456953049 + 27254047744 = 235493^2 + 165088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82711000793 is a prime.

It is a super-2 number, since 2×82711000793² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82711000733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41355500396 + 41355500397.

It is an arithmetic number, because the mean of its divisors is an integer number (41355500397).

Almost surely, 2^82711000793 is an apocalyptic number.

It is an amenable number.

82711000793 is a deficient number, since it is larger than the sum of its proper divisors (1).

82711000793 is an equidigital number, since it uses as much as digits as its factorization.

82711000793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 82711000793 in words is "eighty-two billion, seven hundred eleven million, seven hundred ninety-three", and thus it is an aban number.