2989627870321 has 8 divisors (see below), whose sum is σ = 3040643093760. Its totient is φ = 2938624099152.

The previous prime is 2989627870319. The next prime is 2989627870363. The reversal of 2989627870321 is 1230787269892.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2989627870321 - 2¹ = 2989627870319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2989627870381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2335690 + ... + 3381523.

It is an arithmetic number, because the mean of its divisors is an integer number (380080386720).

Almost surely, 2^{2989627870321} is an apocalyptic number.

It is an amenable number.

2989627870321 is a deficient number, since it is larger than the sum of its proper divisors (51015223439).

2989627870321 is an equidigital number, since it uses as much as digits as its factorization.

2989627870321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5726135.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 2989627870321 in words is "two trillion, nine hundred eighty-nine billion, six hundred twenty-seven million, eight hundred seventy thousand, three hundred twenty-one".