105327421169 has 8 divisors (see below), whose sum is σ = 111605118408. Its totient is φ = 99058831360.

The previous prime is 105327421153. The next prime is 105327421181. The reversal of 105327421169 is 961124723501.

It can be written as a sum of positive squares in 4 ways, for example, as 3638502400 + 101688918769 = 60320^2 + 318887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105327421169 - 2⁴ = 105327421153 is a prime.

It is a super-2 number, since 2×105327421169² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105327421469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253032 + ... + 2299305.

It is an arithmetic number, because the mean of its divisors is an integer number (13950639801).

Almost surely, 2^105327421169 is an apocalyptic number.

It is an amenable number.

105327421169 is a deficient number, since it is larger than the sum of its proper divisors (6277697239).

105327421169 is a wasteful number, since it uses less digits than its factorization.

105327421169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553715.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 105327421169 in words is "one hundred five billion, three hundred twenty-seven million, four hundred twenty-one thousand, one hundred sixty-nine".