8229499068681 has 32 divisors (see below), whose sum is σ = 13300951766400. Its totient is φ = 4987293474240.

The previous prime is 8229499068667. The next prime is 8229499068737. The reversal of 8229499068681 is 1868609949228.

It is not a de Polignac number, because 8229499068681 - 2¹⁴ = 8229499052297 is a prime.

It is a super-2 number, since 2×8229499068681² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8229499068641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4545375 + ... + 6092571.

It is an arithmetic number, because the mean of its divisors is an integer number (415654742700).

Almost surely, 2^{8229499068681} is an apocalyptic number.

It is an amenable number.

8229499068681 is a deficient number, since it is larger than the sum of its proper divisors (5071452697719).

8229499068681 is a wasteful number, since it uses less digits than its factorization.

8229499068681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565126 (or 1565120 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 72.

The spelling of 8229499068681 in words is "eight trillion, two hundred twenty-nine billion, four hundred ninety-nine million, sixty-eight thousand, six hundred eighty-one".