497699550336 has 64 divisors (see below), whose sum is σ = 1322535672000. Its totient is φ = 165834439680.

The previous prime is 497699550323. The next prime is 497699550347. The reversal of 497699550336 is 633055996794.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724581 + ... + 1233051.

It is an arithmetic number, because the mean of its divisors is an integer number (20664619875).

Almost surely, 2^497699550336 is an apocalyptic number.

It is an amenable number.

497699550336 is an abundant number, since it is smaller than the sum of its proper divisors (824836121664).

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

497699550336 is a wasteful number, since it uses less digits than its factorization.

497699550336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511037 (or 511025 counting only the distinct ones).

The product of its (nonzero) digits is 165337200, while the sum is 66.

The spelling of 497699550336 in words is "four hundred ninety-seven billion, six hundred ninety-nine million, five hundred fifty thousand, three hundred thirty-six".