105324640165 has 8 divisors (see below), whose sum is σ = 126682818048. Its totient is φ = 84064212240.

The previous prime is 105324640159. The next prime is 105324640181. The reversal of 105324640165 is 561046423501.

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

It is not a de Polignac number, because 105324640165 - 2¹⁷ = 105324509093 is a prime.

It is a super-2 number, since 2×105324640165² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24435117 + ... + 24439426.

It is an arithmetic number, because the mean of its divisors is an integer number (15835352256).

Almost surely, 2^105324640165 is an apocalyptic number.

It is an amenable number.

105324640165 is a deficient number, since it is larger than the sum of its proper divisors (21358177883).

105324640165 is an equidigital number, since it uses as much as digits as its factorization.

105324640165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48874979.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 105324640165 in words is "one hundred five billion, three hundred twenty-four million, six hundred forty thousand, one hundred sixty-five".