105005510555 has 16 divisors (see below), whose sum is σ = 137567026944. Its totient is φ = 76309162080.

The previous prime is 105005510549. The next prime is 105005510557. The reversal of 105005510555 is 555015500501.

It is not a de Polignac number, because 105005510555 - 2⁸ = 105005510299 is a prime.

It is a super-2 number, since 2×105005510555² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105005510557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658487 + ... + 802256.

It is an arithmetic number, because the mean of its divisors is an integer number (8597939184).

Almost surely, 2^105005510555 is an apocalyptic number.

105005510555 is a deficient number, since it is larger than the sum of its proper divisors (32561516389).

105005510555 is a wasteful number, since it uses less digits than its factorization.

105005510555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462066.

The product of its (nonzero) digits is 15625, while the sum is 32.

The spelling of 105005510555 in words is "one hundred five billion, five million, five hundred ten thousand, five hundred fifty-five".