2089224995549 has 4 divisors (see below), whose sum is σ = 2095942761120. Its totient is φ = 2082507229980.

The previous prime is 2089224995513. The next prime is 2089224995581. The reversal of 2089224995549 is 9455994229802.

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 a de Polignac number, because none of the positive numbers 2^k-2089224995549 is a prime.

It is a super-2 number, since 2×2089224995549² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089224995509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3358882319 + ... + 3358882940.

It is an arithmetic number, because the mean of its divisors is an integer number (523985690280).

Almost surely, 2^{2089224995549} is an apocalyptic number.

It is an amenable number.

2089224995549 is a deficient number, since it is larger than the sum of its proper divisors (6717765571).

2089224995549 is an equidigital number, since it uses as much as digits as its factorization.

2089224995549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717765570.

The product of its (nonzero) digits is 167961600, while the sum is 68.

The spelling of 2089224995549 in words is "two trillion, eighty-nine billion, two hundred twenty-four million, nine hundred ninety-five thousand, five hundred forty-nine".