8299727535149 has 2 divisors, whose sum is σ = 8299727535150. Its totient is φ = 8299727535148.

The previous prime is 8299727535089. The next prime is 8299727535161. The reversal of 8299727535149 is 9415357279928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6911614710025 + 1388112825124 = 2628995^2 + 1178182^2 .

It is a cyclic number.

It is not a de Polignac number, because 8299727535149 - 2¹⁶ = 8299727469613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8299727535949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4149863767574 + 4149863767575.

It is an arithmetic number, because the mean of its divisors is an integer number (4149863767575).

Almost surely, 2^{8299727535149} is an apocalyptic number.

It is an amenable number.

8299727535149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8299727535149 is an equidigital number, since it uses as much as digits as its factorization.

8299727535149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 342921600, while the sum is 71.

The spelling of 8299727535149 in words is "eight trillion, two hundred ninety-nine billion, seven hundred twenty-seven million, five hundred thirty-five thousand, one hundred forty-nine".