486221233669 has 2 divisors, whose sum is σ = 486221233670. Its totient is φ = 486221233668.

The previous prime is 486221233649. The next prime is 486221233709. The reversal of 486221233669 is 966332122684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 468601857025 + 17619376644 = 684545^2 + 132738^2 .

It is a cyclic number.

It is not a de Polignac number, because 486221233669 - 2¹¹ = 486221231621 is a prime.

It is a super-3 number, since 3×486221233669³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486221233649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243110616834 + 243110616835.

It is an arithmetic number, because the mean of its divisors is an integer number (243110616835).

Almost surely, 2^486221233669 is an apocalyptic number.

It is an amenable number.

486221233669 is a deficient number, since it is larger than the sum of its proper divisors (1).

486221233669 is an equidigital number, since it uses as much as digits as its factorization.

486221233669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4478976, while the sum is 52.

The spelling of 486221233669 in words is "four hundred eighty-six billion, two hundred twenty-one million, two hundred thirty-three thousand, six hundred sixty-nine".