497872985396 has 12 divisors (see below), whose sum is σ = 871282664448. Its totient is φ = 248935081272.

The previous prime is 497872985387. The next prime is 497872985411. The reversal of 497872985396 is 693589278794.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1206605 + ... + 1565771.

It is an arithmetic number, because the mean of its divisors is an integer number (72606888704).

Almost surely, 2^497872985396 is an apocalyptic number.

It is an amenable number.

497872985396 is a deficient number, since it is larger than the sum of its proper divisors (373409679052).

497872985396 is a wasteful number, since it uses less digits than its factorization.

497872985396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705718 (or 705716 counting only the distinct ones).

The product of its digits is 1646023680, while the sum is 77.

The spelling of 497872985396 in words is "four hundred ninety-seven billion, eight hundred seventy-two million, nine hundred eighty-five thousand, three hundred ninety-six".