84658123483 has 2 divisors, whose sum is σ = 84658123484. Its totient is φ = 84658123482.

The previous prime is 84658123477. The next prime is 84658123507. The reversal of 84658123483 is 38432185648.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84658123483 - 2²⁹ = 84121252571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84658123483.

It is not a weakly prime, because it can be changed into another prime (84658153483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42329061741 + 42329061742.

It is an arithmetic number, because the mean of its divisors is an integer number (42329061742).

Almost surely, 2^84658123483 is an apocalyptic number.

84658123483 is a deficient number, since it is larger than the sum of its proper divisors (1).

84658123483 is an equidigital number, since it uses as much as digits as its factorization.

84658123483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4423680, while the sum is 52.

The spelling of 84658123483 in words is "eighty-four billion, six hundred fifty-eight million, one hundred twenty-three thousand, four hundred eighty-three".