82899098813 has 2 divisors, whose sum is σ = 82899098814. Its totient is φ = 82899098812.

The previous prime is 82899098761. The next prime is 82899098917. The reversal of 82899098813 is 31889099828.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75623350009 + 7275748804 = 274997^2 + 85298^2 .

It is a cyclic number.

It is not a de Polignac number, because 82899098813 - 2¹⁴ = 82899082429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82899098813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82899098213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41449549406 + 41449549407.

It is an arithmetic number, because the mean of its divisors is an integer number (41449549407).

Almost surely, 2^82899098813 is an apocalyptic number.

It is an amenable number.

82899098813 is a deficient number, since it is larger than the sum of its proper divisors (1).

82899098813 is an equidigital number, since it uses as much as digits as its factorization.

82899098813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17915904, while the sum is 65.

The spelling of 82899098813 in words is "eighty-two billion, eight hundred ninety-nine million, ninety-eight thousand, eight hundred thirteen".