494025989616 has 30 divisors (see below), whose sum is σ = 1382586624120. Its totient is φ = 164675329824.

The previous prime is 494025989603. The next prime is 494025989651. The reversal of 494025989616 is 616989520494.

494025989616 is a `hidden beast` number, since 4 + 9 + 4 + 0 + 2 + 5 + 9 + 8 + 9 + 616 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1715367876 + ... + 1715368163.

It is an arithmetic number, because the mean of its divisors is an integer number (46086220804).

Almost surely, 2^494025989616 is an apocalyptic number.

It is an amenable number.

494025989616 is an abundant number, since it is smaller than the sum of its proper divisors (888560634504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494025989616 is a wasteful number, since it uses less digits than its factorization.

494025989616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430736053 (or 3430736044 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 494025989616 in words is "four hundred ninety-four billion, twenty-five million, nine hundred eighty-nine thousand, six hundred sixteen".