555106100001 has 4 divisors (see below), whose sum is σ = 740141466672. Its totient is φ = 370070733332.

The previous prime is 555106099987. The next prime is 555106100009. The reversal of 555106100001 is 100001601555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 555106100001 - 2⁹ = 555106099489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (555106100009) 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 3 ways as a sum of consecutive naturals, for example, 92517683331 + ... + 92517683336.

It is an arithmetic number, because the mean of its divisors is an integer number (185035366668).

Almost surely, 2^555106100001 is an apocalyptic number.

It is an amenable number.

555106100001 is a deficient number, since it is larger than the sum of its proper divisors (185035366671).

555106100001 is a wasteful number, since it uses less digits than its factorization.

555106100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185035366670.

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

Adding to 555106100001 its reverse (100001601555), we get a palindrome (655107701556).

The spelling of 555106100001 in words is "five hundred fifty-five billion, one hundred six million, one hundred thousand, one".