2989084725729 has 12 divisors (see below), whose sum is σ = 4320233658000. Its totient is φ = 1991492304984.

The previous prime is 2989084725719. The next prime is 2989084725839. The reversal of 2989084725729 is 9275274809892.

2989084725729 is a `hidden beast` number, since 2 + 9 + 8 + 9 + 0 + 8 + 47 + 2 + 572 + 9 = 666.

It is not a de Polignac number, because 2989084725729 - 2³⁶ = 2920365248993 is a prime.

It is a super-4 number, since 4×2989084725729⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2989084725719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102555079 + ... + 102584220.

It is an arithmetic number, because the mean of its divisors is an integer number (360019471500).

Almost surely, 2^{2989084725729} is an apocalyptic number.

It is an amenable number.

2989084725729 is a deficient number, since it is larger than the sum of its proper divisors (1331148932271).

2989084725729 is a wasteful number, since it uses less digits than its factorization.

2989084725729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205140924 (or 205140921 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 72.

The spelling of 2989084725729 in words is "two trillion, nine hundred eighty-nine billion, eighty-four million, seven hundred twenty-five thousand, seven hundred twenty-nine".