8084792764129 has 3 divisors (see below), whose sum is σ = 8084795607507. Its totient is φ = 8084789920752.

The previous prime is 8084792764063. The next prime is 8084792764183. The reversal of 8084792764129 is 9214672974808.

The square root of 8084792764129 is 2843377.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 7810376037025 + 274416727104 = 2794705^2 + 523848^2 .

It is not a de Polignac number, because 8084792764129 - 2¹⁹ = 8084792239841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8084792764429) 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 2 ways as a sum of consecutive naturals, for example, 1421689 + ... + 4265065.

It is an arithmetic number, because the mean of its divisors is an integer number (2694931869169).

Almost surely, 2^{8084792764129} is an apocalyptic number.

8084792764129 is the 2843377-th square number.

8084792764129 is the 1421689-th centered octagonal number.

It is an amenable number.

8084792764129 is a deficient number, since it is larger than the sum of its proper divisors (2843378).

8084792764129 is an frugal number, since it uses more digits than its factorization.

8084792764129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686754 (or 2843377 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 67.

The spelling of 8084792764129 in words is "eight trillion, eighty-four billion, seven hundred ninety-two million, seven hundred sixty-four thousand, one hundred twenty-nine".