492608149309 has 16 divisors (see below), whose sum is σ = 498880955520. Its totient is φ = 486364305600.

The previous prime is 492608149307. The next prime is 492608149321. The reversal of 492608149309 is 903941806294.

It is a cyclic number.

It is not a de Polignac number, because 492608149309 - 2¹ = 492608149307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492608149309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492608149301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85238182 + ... + 85243960.

It is an arithmetic number, because the mean of its divisors is an integer number (31180059720).

Almost surely, 2^492608149309 is an apocalyptic number.

It is an amenable number.

492608149309 is a deficient number, since it is larger than the sum of its proper divisors (6272806211).

492608149309 is a wasteful number, since it uses less digits than its factorization.

492608149309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 492608149309 in words is "four hundred ninety-two billion, six hundred eight million, one hundred forty-nine thousand, three hundred nine".