162650417219 has 2 divisors, whose sum is σ = 162650417220. Its totient is φ = 162650417218.

The previous prime is 162650417173. The next prime is 162650417221. The reversal of 162650417219 is 912714056261.

162650417219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162650417219 - 2⁸ = 162650416963 is a prime.

It is a super-2 number, since 2×162650417219² (a number of 23 digits) contains 22 as substring.

Together with 162650417221, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162650417219.

It is not a weakly prime, because it can be changed into another prime (162650417519) 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, 81325208609 + 81325208610.

It is an arithmetic number, because the mean of its divisors is an integer number (81325208610).

Almost surely, 2^162650417219 is an apocalyptic number.

162650417219 is a deficient number, since it is larger than the sum of its proper divisors (1).

162650417219 is an equidigital number, since it uses as much as digits as its factorization.

162650417219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 162650417219 in words is "one hundred sixty-two billion, six hundred fifty million, four hundred seventeen thousand, two hundred nineteen".