285765573466379 has 2 divisors, whose sum is σ = 285765573466380. Its totient is φ = 285765573466378.

The previous prime is 285765573466369. The next prime is 285765573466409. The reversal of 285765573466379 is 973664375567582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 285765573466379 - 2³² = 285761278499083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 285765573466297 and 285765573466306.

It is not a weakly prime, because it can be changed into another prime (285765573466369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142882786733189 + 142882786733190.

It is an arithmetic number, because the mean of its divisors is an integer number (142882786733190).

Almost surely, 2^{285765573466379} is an apocalyptic number.

285765573466379 is a deficient number, since it is larger than the sum of its proper divisors (1).

285765573466379 is an equidigital number, since it uses as much as digits as its factorization.

285765573466379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48009024000, while the sum is 83.

The spelling of 285765573466379 in words is "two hundred eighty-five trillion, seven hundred sixty-five billion, five hundred seventy-three million, four hundred sixty-six thousand, three hundred seventy-nine".