490516727306255 has 64 divisors (see below), whose sum is σ = 653337627425280. Its totient is φ = 351189923733504.

The previous prime is 490516727306209. The next prime is 490516727306267. The reversal of 490516727306255 is 552603727615094.

It is a cyclic number.

It is not a de Polignac number, because 490516727306255 - 2³⁶ = 490448007829519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1988939162 + ... + 1989185768.

It is an arithmetic number, because the mean of its divisors is an integer number (10208400428520).

Almost surely, 2^{490516727306255} is an apocalyptic number.

490516727306255 is a deficient number, since it is larger than the sum of its proper divisors (162820900119025).

490516727306255 is a wasteful number, since it uses less digits than its factorization.

490516727306255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249588.

The product of its (nonzero) digits is 95256000, while the sum is 62.

The spelling of 490516727306255 in words is "four hundred ninety trillion, five hundred sixteen billion, seven hundred twenty-seven million, three hundred six thousand, two hundred fifty-five".