550345040011 has 8 divisors (see below), whose sum is σ = 593102938400. Its totient is φ = 507647665152.

The previous prime is 550345040009. The next prime is 550345040051. The reversal of 550345040011 is 110040543055.

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 550345040011 - 2¹ = 550345040009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550345040051) 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, 15111990 + ... + 15148363.

It is an arithmetic number, because the mean of its divisors is an integer number (74137867300).

Almost surely, 2^550345040011 is an apocalyptic number.

550345040011 is a deficient number, since it is larger than the sum of its proper divisors (42757898389).

550345040011 is a wasteful number, since it uses less digits than its factorization.

550345040011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30261765.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 550345040011 its reverse (110040543055), we get a palindrome (660385583066).

The spelling of 550345040011 in words is "five hundred fifty billion, three hundred forty-five million, forty thousand, eleven".