162122984719 has 2 divisors, whose sum is σ = 162122984720. Its totient is φ = 162122984718.

The previous prime is 162122984713. The next prime is 162122984809. The reversal of 162122984719 is 917489221261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162122984719 - 2⁵ = 162122984687 is a prime.

It is a super-2 number, since 2×162122984719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162122984713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81061492359 + 81061492360.

It is an arithmetic number, because the mean of its divisors is an integer number (81061492360).

Almost surely, 2^162122984719 is an apocalyptic number.

162122984719 is a deficient number, since it is larger than the sum of its proper divisors (1).

162122984719 is an equidigital number, since it uses as much as digits as its factorization.

162122984719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 52.

The spelling of 162122984719 in words is "one hundred sixty-two billion, one hundred twenty-two million, nine hundred eighty-four thousand, seven hundred nineteen".