105502171700057 has 8 divisors (see below), whose sum is σ = 115100233954272. Its totient is φ = 95905268735200.

The previous prime is 105502171700033. The next prime is 105502171700059. The reversal of 105502171700057 is 750007171205501.

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

It is a cyclic number.

It is not a de Polignac number, because 105502171700057 - 2²⁰ = 105502170651481 is a prime.

It is a super-2 number, since 2×105502171700057² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105502171699987 and 105502171700023.

It is not an unprimeable number, because it can be changed into a prime (105502171700059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289632044 + ... + 289996077.

It is an arithmetic number, because the mean of its divisors is an integer number (14387529244284).

Almost surely, 2^{105502171700057} is an apocalyptic number.

It is an amenable number.

105502171700057 is a deficient number, since it is larger than the sum of its proper divisors (9598062254215).

105502171700057 is a wasteful number, since it uses less digits than its factorization.

105502171700057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579644679.

The product of its (nonzero) digits is 85750, while the sum is 41.

The spelling of 105502171700057 in words is "one hundred five trillion, five hundred two billion, one hundred seventy-one million, seven hundred thousand, fifty-seven".