285955941014369 has 2 divisors, whose sum is σ = 285955941014370. Its totient is φ = 285955941014368.

The previous prime is 285955941014353. The next prime is 285955941014377. The reversal of 285955941014369 is 963410149559582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266288383539025 + 19667557475344 = 16318345^2 + 4434812^2 .

It is a cyclic number.

It is not a de Polignac number, because 285955941014369 - 2⁴ = 285955941014353 is a prime.

It is a super-2 number, since 2×285955941014369² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (285955941014969) 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, 142977970507184 + 142977970507185.

It is an arithmetic number, because the mean of its divisors is an integer number (142977970507185).

Almost surely, 2^{285955941014369} is an apocalyptic number.

It is an amenable number.

285955941014369 is a deficient number, since it is larger than the sum of its proper divisors (1).

285955941014369 is an equidigital number, since it uses as much as digits as its factorization.

285955941014369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904000, while the sum is 71.

The spelling of 285955941014369 in words is "two hundred eighty-five trillion, nine hundred fifty-five billion, nine hundred forty-one million, fourteen thousand, three hundred sixty-nine".