284941121612129 has 2 divisors, whose sum is σ = 284941121612130. Its totient is φ = 284941121612128.

The previous prime is 284941121612117. The next prime is 284941121612239. The reversal of 284941121612129 is 921216121149482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284014407336529 + 926714275600 = 16852727^2 + 962660^2 .

It is a cyclic number.

It is not a de Polignac number, because 284941121612129 - 2¹⁶ = 284941121546593 is a prime.

It is not a weakly prime, because it can be changed into another prime (284941121612629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142470560806064 + 142470560806065.

It is an arithmetic number, because the mean of its divisors is an integer number (142470560806065).

Almost surely, 2^{284941121612129} is an apocalyptic number.

It is an amenable number.

284941121612129 is a deficient number, since it is larger than the sum of its proper divisors (1).

284941121612129 is an equidigital number, since it uses as much as digits as its factorization.

284941121612129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 995328, while the sum is 53.

The spelling of 284941121612129 in words is "two hundred eighty-four trillion, nine hundred forty-one billion, one hundred twenty-one million, six hundred twelve thousand, one hundred twenty-nine".