8264141729 has 2 divisors, whose sum is σ = 8264141730. Its totient is φ = 8264141728.

The previous prime is 8264141719. The next prime is 8264141747. The reversal of 8264141729 is 9271414628.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7460986129 + 803155600 = 86377^2 + 28340^2 .

It is a cyclic number.

It is not a de Polignac number, because 8264141729 - 2¹² = 8264137633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8264141729.

It is not a weakly prime, because it can be changed into another prime (8264141719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4132070864 + 4132070865.

It is an arithmetic number, because the mean of its divisors is an integer number (4132070865).

Almost surely, 2^8264141729 is an apocalyptic number.

It is an amenable number.

8264141729 is a deficient number, since it is larger than the sum of its proper divisors (1).

8264141729 is an equidigital number, since it uses as much as digits as its factorization.

8264141729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 8264141729 is about 90907.3249468930. The cubic root of 8264141729 is about 2021.7738991525.

The spelling of 8264141729 in words is "eight billion, two hundred sixty-four million, one hundred forty-one thousand, seven hundred twenty-nine".