282680288117489 has 2 divisors, whose sum is σ = 282680288117490. Its totient is φ = 282680288117488.

The previous prime is 282680288117453. The next prime is 282680288117551. The reversal of 282680288117489 is 984711882086282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244965852418225 + 37714435699264 = 15651385^2 + 6141208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282680288117489 is a prime.

It is not a weakly prime, because it can be changed into another prime (282680288417489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141340144058744 + 141340144058745.

It is an arithmetic number, because the mean of its divisors is an integer number (141340144058745).

Almost surely, 2^{282680288117489} is an apocalyptic number.

It is an amenable number.

282680288117489 is a deficient number, since it is larger than the sum of its proper divisors (1).

282680288117489 is an equidigital number, since it uses as much as digits as its factorization.

282680288117489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 396361728, while the sum is 74.

The spelling of 282680288117489 in words is "two hundred eighty-two trillion, six hundred eighty billion, two hundred eighty-eight million, one hundred seventeen thousand, four hundred eighty-nine".