163532622677 has 2 divisors, whose sum is σ = 163532622678. Its totient is φ = 163532622676.

The previous prime is 163532622611. The next prime is 163532622727. The reversal of 163532622677 is 776226235361.

It is a happy number.

163532622677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (163532622727) can be obtained adding 163532622677 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138984313636 + 24548309041 = 372806^2 + 156679^2 .

It is a cyclic number.

It is not a de Polignac number, because 163532622677 - 2¹⁶ = 163532557141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163532622377) 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, 81766311338 + 81766311339.

It is an arithmetic number, because the mean of its divisors is an integer number (81766311339).

Almost surely, 2^163532622677 is an apocalyptic number.

It is an amenable number.

163532622677 is a deficient number, since it is larger than the sum of its proper divisors (1).

163532622677 is an equidigital number, since it uses as much as digits as its factorization.

163532622677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 50.

The spelling of 163532622677 in words is "one hundred sixty-three billion, five hundred thirty-two million, six hundred twenty-two thousand, six hundred seventy-seven".