105339164479 has 4 divisors (see below), whose sum is σ = 109919128176. Its totient is φ = 100759200784.

The previous prime is 105339164461. The next prime is 105339164501. The reversal of 105339164479 is 974461933501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105339164479 - 2²¹ = 105337067327 is a prime.

It is a super-2 number, since 2×105339164479² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105339161479) 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 in 3 ways as a sum of consecutive naturals, for example, 2289981814 + ... + 2289981859.

It is an arithmetic number, because the mean of its divisors is an integer number (27479782044).

Almost surely, 2^105339164479 is an apocalyptic number.

105339164479 is a deficient number, since it is larger than the sum of its proper divisors (4579963697).

105339164479 is an equidigital number, since it uses as much as digits as its factorization.

105339164479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579963696.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 105339164479 in words is "one hundred five billion, three hundred thirty-nine million, one hundred sixty-four thousand, four hundred seventy-nine".