83123663544347 has 2 divisors, whose sum is σ = 83123663544348. Its totient is φ = 83123663544346.

The previous prime is 83123663544329. The next prime is 83123663544367. The reversal of 83123663544347 is 74344536632138.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83123663544347 - 2⁶ = 83123663544283 is a prime.

It is not a weakly prime, because it can be changed into another prime (83123663544367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41561831772173 + 41561831772174.

It is an arithmetic number, because the mean of its divisors is an integer number (41561831772174).

Almost surely, 2^{83123663544347} is an apocalyptic number.

83123663544347 is a deficient number, since it is larger than the sum of its proper divisors (1).

83123663544347 is an equidigital number, since it uses as much as digits as its factorization.

83123663544347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104509440, while the sum is 59.

The spelling of 83123663544347 in words is "eighty-three trillion, one hundred twenty-three billion, six hundred sixty-three million, five hundred forty-four thousand, three hundred forty-seven".