497277086833 has 4 divisors (see below), whose sum is σ = 499034249968. Its totient is φ = 495519923700.

The previous prime is 497277086771. The next prime is 497277086923. The reversal of 497277086833 is 338680772794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497277086833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497277086533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878581143 + ... + 878581708.

It is an arithmetic number, because the mean of its divisors is an integer number (124758562492).

Almost surely, 2^497277086833 is an apocalyptic number.

It is an amenable number.

497277086833 is a deficient number, since it is larger than the sum of its proper divisors (1757163135).

497277086833 is a wasteful number, since it uses less digits than its factorization.

497277086833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757163134.

The product of its (nonzero) digits is 85349376, while the sum is 64.

The spelling of 497277086833 in words is "four hundred ninety-seven billion, two hundred seventy-seven million, eighty-six thousand, eight hundred thirty-three".