497569135416 has 32 divisors (see below), whose sum is σ = 1253717514240. Its totient is φ = 164550421728.

The previous prime is 497569135381. The next prime is 497569135421. The reversal of 497569135416 is 614531965794.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 497569135416.

It is a congruent number.

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, 81619186 + ... + 81625281.

It is an arithmetic number, because the mean of its divisors is an integer number (39178672320).

Almost surely, 2^497569135416 is an apocalyptic number.

It is an amenable number.

497569135416 is an abundant number, since it is smaller than the sum of its proper divisors (756148378824).

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

497569135416 is a wasteful number, since it uses less digits than its factorization.

497569135416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163244603 (or 163244599 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 60.

The spelling of 497569135416 in words is "four hundred ninety-seven billion, five hundred sixty-nine million, one hundred thirty-five thousand, four hundred sixteen".