84402910070837 has 2 divisors, whose sum is σ = 84402910070838. Its totient is φ = 84402910070836.

The previous prime is 84402910070663. The next prime is 84402910070873. The reversal of 84402910070837 is 73807001920448.

Together with next prime (84402910070873) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62468805645841 + 21934104424996 = 7903721^2 + 4683386^2 .

It is a cyclic number.

It is not a de Polignac number, because 84402910070837 - 2²⁶ = 84402842961973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84402910070887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42201455035418 + 42201455035419.

It is an arithmetic number, because the mean of its divisors is an integer number (42201455035419).

Almost surely, 2^{84402910070837} is an apocalyptic number.

It is an amenable number.

84402910070837 is a deficient number, since it is larger than the sum of its proper divisors (1).

84402910070837 is an equidigital number, since it uses as much as digits as its factorization.

84402910070837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 84402910070837 in words is "eighty-four trillion, four hundred two billion, nine hundred ten million, seventy thousand, eight hundred thirty-seven".