105209242676 has 12 divisors (see below), whose sum is σ = 184127875008. Its totient is φ = 52601278392.

The previous prime is 105209242673. The next prime is 105209242687. The reversal of 105209242676 is 676242902501.

105209242676 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105209242676² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105209242673) 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, 764246 + ... + 891341.

It is an arithmetic number, because the mean of its divisors is an integer number (15343989584).

Almost surely, 2^105209242676 is an apocalyptic number.

It is an amenable number.

105209242676 is a deficient number, since it is larger than the sum of its proper divisors (78918632332).

105209242676 is a wasteful number, since it uses less digits than its factorization.

105209242676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671478 (or 1671476 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 105209242676 in words is "one hundred five billion, two hundred nine million, two hundred forty-two thousand, six hundred seventy-six".