105056105610056 has 16 divisors (see below), whose sum is σ = 196981420080240. Its totient is φ = 52527726922000.

The previous prime is 105056105610041. The next prime is 105056105610101. The reversal of 105056105610056 is 650016501650501.

It is a super-2 number, since 2×105056105610056² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105056105609995 and 105056105610022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39362570 + ... + 41946681.

It is an arithmetic number, because the mean of its divisors is an integer number (12311338755015).

Almost surely, 2^{105056105610056} is an apocalyptic number.

It is an amenable number.

105056105610056 is a deficient number, since it is larger than the sum of its proper divisors (91925314470184).

105056105610056 is a wasteful number, since it uses less digits than its factorization.

105056105610056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81470764 (or 81470760 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 105056105610056 in words is "one hundred five trillion, fifty-six billion, one hundred five million, six hundred ten thousand, fifty-six".