497277772793 has 8 divisors (see below), whose sum is σ = 508927277760. Its totient is φ = 485735636880.

The previous prime is 497277772741. The next prime is 497277772801. The reversal of 497277772793 is 397277772794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 497277772793 - 2¹² = 497277768697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497277772993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26832893 + ... + 26851418.

It is an arithmetic number, because the mean of its divisors is an integer number (63615909720).

Almost surely, 2^497277772793 is an apocalyptic number.

It is an amenable number.

497277772793 is a deficient number, since it is larger than the sum of its proper divisors (11649504967).

497277772793 is a wasteful number, since it uses less digits than its factorization.

497277772793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53684527.

The product of its digits is 457419312, while the sum is 71.

Subtracting from 497277772793 its reverse (397277772794), we obtain a palindrome (99999999999).

The spelling of 497277772793 in words is "four hundred ninety-seven billion, two hundred seventy-seven million, seven hundred seventy-two thousand, seven hundred ninety-three".