492127246980 has 144 divisors (see below), whose sum is σ = 1500465657600. Its totient is φ = 130559869440.

The previous prime is 492127246951. The next prime is 492127246999. The reversal of 492127246980 is 89642721294.

It is a happy number.

492127246980 is a `hidden beast` number, since 4 + 92 + 12 + 7 + 2 + 469 + 80 = 666.

It is a super-2 number, since 2×492127246980² (a number of 24 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 50371536 + ... + 50381304.

It is an arithmetic number, because the mean of its divisors is an integer number (10419900400).

Almost surely, 2^492127246980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492127246980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750232828800).

492127246980 is an abundant number, since it is smaller than the sum of its proper divisors (1008338410620).

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

492127246980 is a wasteful number, since it uses less digits than its factorization.

492127246980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11194 (or 11189 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 492127246980 in words is "four hundred ninety-two billion, one hundred twenty-seven million, two hundred forty-six thousand, nine hundred eighty".