108480157926169 has 2 divisors, whose sum is σ = 108480157926170. Its totient is φ = 108480157926168.

The previous prime is 108480157926167. The next prime is 108480157926181. The reversal of 108480157926169 is 961629751084801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78029185228569 + 30450972697600 = 8833413^2 + 5518240^2 .

It is a cyclic number.

It is not a de Polignac number, because 108480157926169 - 2¹ = 108480157926167 is a prime.

It is a super-2 number, since 2×108480157926169² (a number of 29 digits) contains 22 as substring.

Together with 108480157926167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (108480157926167) 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, 54240078963084 + 54240078963085.

It is an arithmetic number, because the mean of its divisors is an integer number (54240078963085).

Almost surely, 2^{108480157926169} is an apocalyptic number.

It is an amenable number.

108480157926169 is a deficient number, since it is larger than the sum of its proper divisors (1).

108480157926169 is an equidigital number, since it uses as much as digits as its factorization.

108480157926169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52254720, while the sum is 67.

The spelling of 108480157926169 in words is "one hundred eight trillion, four hundred eighty billion, one hundred fifty-seven million, nine hundred twenty-six thousand, one hundred sixty-nine".