498271689216 has 600 divisors, whose sum is σ = 1737378577440. Its totient is φ = 141758926848.

The previous prime is 498271689199. The next prime is 498271689277. The reversal of 498271689216 is 612986172894.

498271689216 is a `hidden beast` number, since 4 + 98 + 271 + 68 + 9 + 216 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 729533611 + ... + 729534293.

Almost surely, 2^498271689216 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 498271689216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868689288720).

498271689216 is an abundant number, since it is smaller than the sum of its proper divisors (1239106888224).

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

498271689216 is an equidigital number, since it uses as much as digits as its factorization.

498271689216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1054 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The spelling of 498271689216 in words is "four hundred ninety-eight billion, two hundred seventy-one million, six hundred eighty-nine thousand, two hundred sixteen".