492238547009 has 8 divisors (see below), whose sum is σ = 538081172640. Its totient is φ = 446578199200.

The previous prime is 492238546991. The next prime is 492238547027. The reversal of 492238547009 is 900745832294.

It is an interprime number because it is at equal distance from previous prime (492238546991) and next prime (492238547027).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492238547009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492238547209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45563804 + ... + 45574605.

It is an arithmetic number, because the mean of its divisors is an integer number (67260146580).

Almost surely, 2^492238547009 is an apocalyptic number.

It is an amenable number.

492238547009 is a deficient number, since it is larger than the sum of its proper divisors (45842625631).

492238547009 is a wasteful number, since it uses less digits than its factorization.

492238547009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91138911.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 492238547009 in words is "four hundred ninety-two billion, two hundred thirty-eight million, five hundred forty-seven thousand, nine".