556105100001 has 8 divisors (see below), whose sum is σ = 808880145504. Its totient is φ = 337033393920.

The previous prime is 556105099997. The next prime is 556105100027. The reversal of 556105100001 is 100001501655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 556105100001 - 2² = 556105099997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (556105100071) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 8425834816 + ... + 8425834881.

It is an arithmetic number, because the mean of its divisors is an integer number (101110018188).

Almost surely, 2^556105100001 is an apocalyptic number.

It is an amenable number.

556105100001 is a deficient number, since it is larger than the sum of its proper divisors (252775045503).

556105100001 is a wasteful number, since it uses less digits than its factorization.

556105100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16851669711.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 556105100001 its reverse (100001501655), we get a palindrome (656106601656).

The spelling of 556105100001 in words is "five hundred fifty-six billion, one hundred five million, one hundred thousand, one".