497849389006368 has 768 divisors, whose sum is σ = 1556942062878720. Its totient is φ = 136339921944576.

The previous prime is 497849389006313. The next prime is 497849389006439. The reversal of 497849389006368 is 863600983948794.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 311740380546 + ... + 311740382142.

It is an arithmetic number, because the mean of its divisors is an integer number (2027268311040).

Almost surely, 2^{497849389006368} is an apocalyptic number.

497849389006368 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 497849389006368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778471031439360).

497849389006368 is an abundant number, since it is smaller than the sum of its proper divisors (1059092673872352).

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

497849389006368 is a wasteful number, since it uses less digits than its factorization.

497849389006368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2409 counting only the distinct ones).

The product of its (nonzero) digits is 13544423424, while the sum is 84.

The spelling of 497849389006368 in words is "four hundred ninety-seven trillion, eight hundred forty-nine billion, three hundred eighty-nine million, six thousand, three hundred sixty-eight".