551110110001 has 8 divisors (see below), whose sum is σ = 601265088000. Its totient is φ = 500964141840.

The previous prime is 551110109989. The next prime is 551110110007. The reversal of 551110110001 is 100011011155.

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

It is a cyclic number.

It is not a de Polignac number, because 551110110001 - 2¹⁹ = 551109585713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551110110007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124241 + ... + 2369518.

It is an arithmetic number, because the mean of its divisors is an integer number (75158136000).

Almost surely, 2^551110110001 is an apocalyptic number.

It is an amenable number.

551110110001 is a deficient number, since it is larger than the sum of its proper divisors (50154977999).

551110110001 is a wasteful number, since it uses less digits than its factorization.

551110110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504919.

The product of its (nonzero) digits is 25, while the sum is 16.

Adding to 551110110001 its reverse (100011011155), we get a palindrome (651121121156).

The spelling of 551110110001 in words is "five hundred fifty-one billion, one hundred ten million, one hundred ten thousand, one".