497791603584 has 576 divisors, whose sum is σ = 1655746550640. Its totient is φ = 142276608000.

The previous prime is 497791603583. The next prime is 497791603613. The reversal of 497791603584 is 485306197794.

497791603584 is a `hidden beast` number, since 49 + 7 + 7 + 9 + 1 + 6 + 0 + 3 + 584 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497791603583) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 499288974 + ... + 499289970.

Almost surely, 2^497791603584 is an apocalyptic number.

497791603584 is a gapful number since it is divisible by the number (44) 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 497791603584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (827873275320).

497791603584 is an abundant number, since it is smaller than the sum of its proper divisors (1157954947056).

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

497791603584 is a wasteful number, since it uses less digits than its factorization.

497791603584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 497791603584 in words is "four hundred ninety-seven billion, seven hundred ninety-one million, six hundred three thousand, five hundred eighty-four".