489908069002623 has 8 divisors (see below), whose sum is σ = 681611226438528. Its totient is φ = 312405145450904.

The previous prime is 489908069002609. The next prime is 489908069002631. The reversal of 489908069002623 is 326200960809984.

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 489908069002623 - 2⁴ = 489908069002607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489908069002603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3550058470965 + ... + 3550058471102.

It is an arithmetic number, because the mean of its divisors is an integer number (85201403304816).

Almost surely, 2^{489908069002623} is an apocalyptic number.

489908069002623 is a deficient number, since it is larger than the sum of its proper divisors (191703157435905).

489908069002623 is a wasteful number, since it uses less digits than its factorization.

489908069002623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7100116942093.

The product of its (nonzero) digits is 80621568, while the sum is 66.

The spelling of 489908069002623 in words is "four hundred eighty-nine trillion, nine hundred eight billion, sixty-nine million, two thousand, six hundred twenty-three".