105515346673 has 4 divisors (see below), whose sum is σ = 115107650928. Its totient is φ = 95923042420.

The previous prime is 105515346659. The next prime is 105515346697. The reversal of 105515346673 is 376643515501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105515346673 - 2⁹ = 105515346161 is a prime.

It is a super-2 number, since 2×105515346673² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105515346473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4796152111 + ... + 4796152132.

It is an arithmetic number, because the mean of its divisors is an integer number (28776912732).

Almost surely, 2^105515346673 is an apocalyptic number.

It is an amenable number.

105515346673 is a deficient number, since it is larger than the sum of its proper divisors (9592304255).

105515346673 is an equidigital number, since it uses as much as digits as its factorization.

105515346673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9592304254.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 105515346673 in words is "one hundred five billion, five hundred fifteen million, three hundred forty-six thousand, six hundred seventy-three".