2989127639305 has 16 divisors (see below), whose sum is σ = 3630483609984. Its totient is φ = 2362419682560.

The previous prime is 2989127639297. The next prime is 2989127639341. The reversal of 2989127639305 is 5039367219892.

2989127639305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2989127639305 - 2³ = 2989127639297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8442981 + ... + 8789890.

It is an arithmetic number, because the mean of its divisors is an integer number (226905225624).

Almost surely, 2^{2989127639305} is an apocalyptic number.

It is an amenable number.

2989127639305 is a deficient number, since it is larger than the sum of its proper divisors (641355970679).

2989127639305 is a wasteful number, since it uses less digits than its factorization.

2989127639305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17233296.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 2989127639305 in words is "two trillion, nine hundred eighty-nine billion, one hundred twenty-seven million, six hundred thirty-nine thousand, three hundred five".