83418435343 has 2 divisors, whose sum is σ = 83418435344. Its totient is φ = 83418435342.

The previous prime is 83418435307. The next prime is 83418435361. The reversal of 83418435343 is 34353481438.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83418435343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83418435293 and 83418435302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83418435643) 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, 41709217671 + 41709217672.

It is an arithmetic number, because the mean of its divisors is an integer number (41709217672).

Almost surely, 2^83418435343 is an apocalyptic number.

83418435343 is a deficient number, since it is larger than the sum of its proper divisors (1).

83418435343 is an equidigital number, since it uses as much as digits as its factorization.

83418435343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 46.

The spelling of 83418435343 in words is "eighty-three billion, four hundred eighteen million, four hundred thirty-five thousand, three hundred forty-three".