105676577212171 has 4 divisors (see below), whose sum is σ = 120773231099632. Its totient is φ = 90579923324712.

The previous prime is 105676577212163. The next prime is 105676577212187. The reversal of 105676577212171 is 171212775676501.

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 105676577212171 - 2³ = 105676577212163 is a prime.

It is a super-2 number, since 2×105676577212171² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105676577212771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7548326943720 + ... + 7548326943733.

It is an arithmetic number, because the mean of its divisors is an integer number (30193307774908).

Almost surely, 2^{105676577212171} is an apocalyptic number.

105676577212171 is a deficient number, since it is larger than the sum of its proper divisors (15096653887461).

105676577212171 is an equidigital number, since it uses as much as digits as its factorization.

105676577212171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15096653887460.

The product of its (nonzero) digits is 8643600, while the sum is 58.

The spelling of 105676577212171 in words is "one hundred five trillion, six hundred seventy-six billion, five hundred seventy-seven million, two hundred twelve thousand, one hundred seventy-one".