2289136267444 has 24 divisors (see below), whose sum is σ = 4354460516448. Its totient is φ = 1046650368480.

The previous prime is 2289136267393. The next prime is 2289136267447. The reversal of 2289136267444 is 4447626319822.

2289136267444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289136267447) 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, 205704022 + ... + 205715149.

It is an arithmetic number, because the mean of its divisors is an integer number (181435854852).

Almost surely, 2^{2289136267444} is an apocalyptic number.

It is an amenable number.

2289136267444 is a deficient number, since it is larger than the sum of its proper divisors (2065324249004).

2289136267444 is a wasteful number, since it uses less digits than its factorization.

2289136267444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411419295 (or 411419293 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 58.

The spelling of 2289136267444 in words is "two trillion, two hundred eighty-nine billion, one hundred thirty-six million, two hundred sixty-seven thousand, four hundred forty-four".