497660045938 has 16 divisors (see below), whose sum is σ = 814363683840. Its totient is φ = 226206089200.

The previous prime is 497660045917. The next prime is 497660045951. The reversal of 497660045938 is 839540066794.

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, 2916048 + ... + 3081988.

It is an arithmetic number, because the mean of its divisors is an integer number (50897730240).

Almost surely, 2^497660045938 is an apocalyptic number.

497660045938 is a deficient number, since it is larger than the sum of its proper divisors (316703637902).

497660045938 is a wasteful number, since it uses less digits than its factorization.

497660045938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302273.

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 497660045938 in words is "four hundred ninety-seven billion, six hundred sixty million, forty-five thousand, nine hundred thirty-eight".