497500630889 has 16 divisors (see below), whose sum is σ = 550956564480. Its totient is φ = 447393248640.

The previous prime is 497500630871. The next prime is 497500630931. The reversal of 497500630889 is 988036005794.

It is a cyclic number.

It is not a de Polignac number, because 497500630889 - 2⁸ = 497500630633 is a prime.

It is a super-3 number, since 3×497500630889³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (497500630819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8601449 + ... + 8659094.

It is an arithmetic number, because the mean of its divisors is an integer number (34434785280).

Almost surely, 2^497500630889 is an apocalyptic number.

It is an amenable number.

497500630889 is a deficient number, since it is larger than the sum of its proper divisors (53455933591).

497500630889 is a wasteful number, since it uses less digits than its factorization.

497500630889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17260640.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 497500630889 in words is "four hundred ninety-seven billion, five hundred million, six hundred thirty thousand, eight hundred eighty-nine".