497659067269 has 24 divisors (see below), whose sum is σ = 632899115520. Its totient is φ = 381050477280.

The previous prime is 497659067263. The next prime is 497659067293. The reversal of 497659067269 is 962760956794.

It is not a de Polignac number, because 497659067269 - 2⁵ = 497659067237 is a prime.

It is a super-2 number, since 2×497659067269² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 497659067198 and 497659067207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497659067263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2757909 + ... + 2932810.

It is an arithmetic number, because the mean of its divisors is an integer number (26370796480).

Almost surely, 2^497659067269 is an apocalyptic number.

It is an amenable number.

497659067269 is a deficient number, since it is larger than the sum of its proper divisors (135240048251).

497659067269 is a wasteful number, since it uses less digits than its factorization.

497659067269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5690801 (or 5690770 counting only the distinct ones).

The product of its (nonzero) digits is 308629440, while the sum is 70.

The spelling of 497659067269 in words is "four hundred ninety-seven billion, six hundred fifty-nine million, sixty-seven thousand, two hundred sixty-nine".