497832782671 has 8 divisors (see below), whose sum is σ = 569464791840. Its totient is φ = 426329033568.

The previous prime is 497832782641. The next prime is 497832782677. The reversal of 497832782671 is 176287238794.

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 497832782671 - 2²³ = 497824394063 is a prime.

It is a super-2 number, since 2×497832782671² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497832782677) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32056696 + ... + 32072221.

It is an arithmetic number, because the mean of its divisors is an integer number (71183098980).

Almost surely, 2^497832782671 is an apocalyptic number.

497832782671 is a deficient number, since it is larger than the sum of its proper divisors (71632009169).

497832782671 is a wasteful number, since it uses less digits than its factorization.

497832782671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64130033.

The product of its digits is 56899584, while the sum is 64.

The spelling of 497832782671 in words is "four hundred ninety-seven billion, eight hundred thirty-two million, seven hundred eighty-two thousand, six hundred seventy-one".