83402705699 has 2 divisors, whose sum is σ = 83402705700. Its totient is φ = 83402705698.

The previous prime is 83402705693. The next prime is 83402705741. The reversal of 83402705699 is 99650720438.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83402705699 - 2²⁰ = 83401657123 is a prime.

It is a super-2 number, since 2×83402705699² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83402705699.

It is not a weakly prime, because it can be changed into another prime (83402705693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41701352849 + 41701352850.

It is an arithmetic number, because the mean of its divisors is an integer number (41701352850).

Almost surely, 2^83402705699 is an apocalyptic number.

83402705699 is a deficient number, since it is larger than the sum of its proper divisors (1).

83402705699 is an equidigital number, since it uses as much as digits as its factorization.

83402705699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 83402705699 in words is "eighty-three billion, four hundred two million, seven hundred five thousand, six hundred ninety-nine".