286136135797 has 2 divisors, whose sum is σ = 286136135798. Its totient is φ = 286136135796.

The previous prime is 286136135711. The next prime is 286136135801. The reversal of 286136135797 is 797531631682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 270076656721 + 16059479076 = 519689^2 + 126726^2 .

It is a cyclic number.

It is not a de Polignac number, because 286136135797 - 2¹¹ = 286136133749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286136135297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143068067898 + 143068067899.

It is an arithmetic number, because the mean of its divisors is an integer number (143068067899).

Almost surely, 2^286136135797 is an apocalyptic number.

It is an amenable number.

286136135797 is a deficient number, since it is larger than the sum of its proper divisors (1).

286136135797 is an equidigital number, since it uses as much as digits as its factorization.

286136135797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 58.

The spelling of 286136135797 in words is "two hundred eighty-six billion, one hundred thirty-six million, one hundred thirty-five thousand, seven hundred ninety-seven".