2735441442889 has 3 divisors (see below), whose sum is σ = 2735443096807. Its totient is φ = 2735439788972.

The previous prime is 2735441442869. The next prime is 2735441442931. The reversal of 2735441442889 is 9882441445372.

It is a happy number.

The square root of 2735441442889 is 1653917.

It is a perfect power (a square), and thus also a powerful number.

2735441442889 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 2734641005625 + 800437264 = 1653675^2 + 28292^2 .

It is not a de Polignac number, because 2735441442889 - 2⁷ = 2735441442761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2735441442869) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 826959 + ... + 2480875.

Almost surely, 2^{2735441442889} is an apocalyptic number.

2735441442889 is the 1653917-th square number.

2735441442889 is the 826959-th centered octagonal number.

It is an amenable number.

2735441442889 is a deficient number, since it is larger than the sum of its proper divisors (1653918).

2735441442889 is an frugal number, since it uses more digits than its factorization.

2735441442889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3307834 (or 1653917 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 61.

The spelling of 2735441442889 in words is "two trillion, seven hundred thirty-five billion, four hundred forty-one million, four hundred forty-two thousand, eight hundred eighty-nine".