105716561648 has 10 divisors (see below), whose sum is σ = 204825838224. Its totient is φ = 52858280816.

The previous prime is 105716561593. The next prime is 105716561689. The reversal of 105716561648 is 846165617501.

105716561648 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 2×105716561648² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105716561596 and 105716561605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303642536 + ... + 3303642567.

Almost surely, 2^105716561648 is an apocalyptic number.

It is an amenable number.

105716561648 is a deficient number, since it is larger than the sum of its proper divisors (99109276576).

105716561648 is an equidigital number, since it uses as much as digits as its factorization.

105716561648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607285111 (or 6607285105 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 105716561648 in words is "one hundred five billion, seven hundred sixteen million, five hundred sixty-one thousand, six hundred forty-eight".