497471704558 has 16 divisors (see below), whose sum is σ = 778671636480. Its totient is φ = 237915055576.

The previous prime is 497471704523. The next prime is 497471704573. The reversal of 497471704558 is 855407174794.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 497471704496 and 497471704505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1992963 + ... + 2228641.

It is an arithmetic number, because the mean of its divisors is an integer number (48666977280).

Almost surely, 2^497471704558 is an apocalyptic number.

497471704558 is a deficient number, since it is larger than the sum of its proper divisors (281199931922).

497471704558 is a wasteful number, since it uses less digits than its factorization.

497471704558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281591.

The product of its (nonzero) digits is 39513600, while the sum is 61.

The spelling of 497471704558 in words is "four hundred ninety-seven billion, four hundred seventy-one million, seven hundred four thousand, five hundred fifty-eight".