497766671671 has 8 divisors (see below), whose sum is σ = 498072865664. Its totient is φ = 497460546360.

The previous prime is 497766671653. The next prime is 497766671707. The reversal of 497766671671 is 176176667794.

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 497766671671 - 2¹⁵ = 497766638903 is a prime.

It is a super-2 number, since 2×497766671671² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 497766671597 and 497766671606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497766671641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24000376 + ... + 24021106.

It is an arithmetic number, because the mean of its divisors is an integer number (62259108208).

Almost surely, 2^497766671671 is an apocalyptic number.

497766671671 is a deficient number, since it is larger than the sum of its proper divisors (306193993).

497766671671 is a wasteful number, since it uses less digits than its factorization.

497766671671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34341.

The product of its digits is 112021056, while the sum is 67.

The spelling of 497766671671 in words is "four hundred ninety-seven billion, seven hundred sixty-six million, six hundred seventy-one thousand, six hundred seventy-one".