2088004490449 has 4 divisors (see below), whose sum is σ = 2088210560436. Its totient is φ = 2087798420464.

The previous prime is 2088004490437. The next prime is 2088004490497. The reversal of 2088004490449 is 9440944008802.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1903138888849 + 184865601600 = 1379543^2 + 429960^2 .

It is a cyclic number.

It is not a de Polignac number, because 2088004490449 - 2¹⁵ = 2088004457681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2088004490396 and 2088004490405.

It is not an unprimeable number, because it can be changed into a prime (2088004491449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103019794 + ... + 103040059.

It is an arithmetic number, because the mean of its divisors is an integer number (522052640109).

Almost surely, 2^{2088004490449} is an apocalyptic number.

It is an amenable number.

2088004490449 is a deficient number, since it is larger than the sum of its proper divisors (206069987).

2088004490449 is a wasteful number, since it uses less digits than its factorization.

2088004490449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206069986.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 2088004490449 in words is "two trillion, eighty-eight billion, four million, four hundred ninety thousand, four hundred forty-nine".