492488947335168 has 1904 divisors, whose sum is σ = 1803295705474560. Its totient is φ = 131374887469056.

The previous prime is 492488947335149. The next prime is 492488947335247. The reversal of 492488947335168 is 861533749884294.

492488947335168 is a `hidden beast` number, since 4 + 9 + 2 + 4 + 8 + 8 + 94 + 7 + 3 + 3 + 516 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 330751474968 + ... + 330751476456.

Almost surely, 2^{492488947335168} is an apocalyptic number.

492488947335168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492488947335168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (901647852737280).

492488947335168 is an abundant number, since it is smaller than the sum of its proper divisors (1310806758139392).

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

492488947335168 is an frugal number, since it uses more digits than its factorization.

492488947335168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612 (or 1567 counting only the distinct ones).

The product of its digits is 10032906240, while the sum is 81.

The spelling of 492488947335168 in words is "four hundred ninety-two trillion, four hundred eighty-eight billion, nine hundred forty-seven million, three hundred thirty-five thousand, one hundred sixty-eight".