497990883892 has 12 divisors (see below), whose sum is σ = 872542963936. Its totient is φ = 248692894200.

The previous prime is 497990883877. The next prime is 497990883893. The reversal of 497990883892 is 298388099794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497990883893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75633234 + ... + 75639817.

Almost surely, 2^497990883892 is an apocalyptic number.

It is an amenable number.

497990883892 is a deficient number, since it is larger than the sum of its proper divisors (374552080044).

497990883892 is a wasteful number, since it uses less digits than its factorization.

497990883892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151273878 (or 151273876 counting only the distinct ones).

The product of its (nonzero) digits is 564350976, while the sum is 76.

The spelling of 497990883892 in words is "four hundred ninety-seven billion, nine hundred ninety million, eight hundred eighty-three thousand, eight hundred ninety-two".