492181755492 has 24 divisors (see below), whose sum is σ = 1312484681536. Its totient is φ = 140623358688.

The previous prime is 492181755467. The next prime is 492181755511. The reversal of 492181755492 is 294557181294.

It is a happy number.

It is an unprimeable number.

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, 2929653223 + ... + 2929653390.

Almost surely, 2^492181755492 is an apocalyptic number.

492181755492 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

492181755492 is an abundant number, since it is smaller than the sum of its proper divisors (820302926044).

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

492181755492 is a wasteful number, since it uses less digits than its factorization.

492181755492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5859306627 (or 5859306625 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 57.

The spelling of 492181755492 in words is "four hundred ninety-two billion, one hundred eighty-one million, seven hundred fifty-five thousand, four hundred ninety-two".