82327926619 has 2 divisors, whose sum is σ = 82327926620. Its totient is φ = 82327926618.

The previous prime is 82327926599. The next prime is 82327926647. The reversal of 82327926619 is 91662972328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82327926619 - 2¹⁹ = 82327402331 is a prime.

It is a super-2 number, since 2×82327926619² (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 82327926619.

It is not a weakly prime, because it can be changed into another prime (82327926719) 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, 41163963309 + 41163963310.

It is an arithmetic number, because the mean of its divisors is an integer number (41163963310).

Almost surely, 2^82327926619 is an apocalyptic number.

82327926619 is a deficient number, since it is larger than the sum of its proper divisors (1).

82327926619 is an equidigital number, since it uses as much as digits as its factorization.

82327926619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 55.

The spelling of 82327926619 in words is "eighty-two billion, three hundred twenty-seven million, nine hundred twenty-six thousand, six hundred nineteen".