105500634656 has 12 divisors (see below), whose sum is σ = 207704374542. Its totient is φ = 52750317312.

The previous prime is 105500634647. The next prime is 105500634667. The reversal of 105500634656 is 656436005501.

It can be written as a sum of positive squares in only one way, i.e., 90637123600 + 14863511056 = 301060^2 + 121916^2 .

It is a super-2 number, since 2×105500634656² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1648447385 + ... + 1648447448.

Almost surely, 2^105500634656 is an apocalyptic number.

105500634656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105500634656 is a deficient number, since it is larger than the sum of its proper divisors (102203739886).

105500634656 is an equidigital number, since it uses as much as digits as its factorization.

105500634656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296894843 (or 3296894835 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 105500634656 in words is "one hundred five billion, five hundred million, six hundred thirty-four thousand, six hundred fifty-six".