550100999069 has 2 divisors, whose sum is σ = 550100999070. Its totient is φ = 550100999068.

The previous prime is 550100999057. The next prime is 550100999093. The reversal of 550100999069 is 960999001055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 546424032025 + 3676967044 = 739205^2 + 60638^2 .

It is a cyclic number.

It is not a de Polignac number, because 550100999069 - 2²⁰ = 550099950493 is a prime.

It is a super-3 number, since 3×550100999069³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 550100999069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550100999039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275050499534 + 275050499535.

It is an arithmetic number, because the mean of its divisors is an integer number (275050499535).

Almost surely, 2^550100999069 is an apocalyptic number.

It is an amenable number.

550100999069 is a deficient number, since it is larger than the sum of its proper divisors (1).

550100999069 is an equidigital number, since it uses as much as digits as its factorization.

550100999069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 984150, while the sum is 53.

The spelling of 550100999069 in words is "five hundred fifty billion, one hundred million, nine hundred ninety-nine thousand, sixty-nine".