497575121216 has 28 divisors (see below), whose sum is σ = 993664667988. Its totient is φ = 247202921472.

The previous prime is 497575121201. The next prime is 497575121227. The reversal of 497575121216 is 612121575794.

It can be written as a sum of positive squares in 2 ways, for example, as 70246201600 + 427328919616 = 265040^2 + 653704^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24749861 + ... + 24769956.

Almost surely, 2^497575121216 is an apocalyptic number.

It is an amenable number.

497575121216 is a deficient number, since it is larger than the sum of its proper divisors (496089546772).

497575121216 is a wasteful number, since it uses less digits than its factorization.

497575121216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49519986 (or 49519976 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 50.

The spelling of 497575121216 in words is "four hundred ninety-seven billion, five hundred seventy-five million, one hundred twenty-one thousand, two hundred sixteen".