105676653447 has 12 divisors (see below), whose sum is σ = 152652880224. Its totient is φ = 70447029120.

The previous prime is 105676653443. The next prime is 105676653479. The reversal of 105676653447 is 744356676501.

105676653447 is a `hidden beast` number, since 1 + 0 + 5 + 6 + 7 + 66 + 534 + 47 = 666.

It is not a de Polignac number, because 105676653447 - 2² = 105676653443 is a prime.

It is a super-2 number, since 2×105676653447² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105676653393 and 105676653402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105676653443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170703 + ... + 490400.

It is an arithmetic number, because the mean of its divisors is an integer number (12721073352).

Almost surely, 2^105676653447 is an apocalyptic number.

105676653447 is a deficient number, since it is larger than the sum of its proper divisors (46976226777).

105676653447 is a wasteful number, since it uses less digits than its factorization.

105676653447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678870 (or 678867 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 105676653447 in words is "one hundred five billion, six hundred seventy-six million, six hundred fifty-three thousand, four hundred forty-seven".