285925488713 has 2 divisors, whose sum is σ = 285925488714. Its totient is φ = 285925488712.

The previous prime is 285925488643. The next prime is 285925488767. The reversal of 285925488713 is 317884529582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284049559369 + 1875929344 = 532963^2 + 43312^2 .

It is a cyclic number.

It is not a de Polignac number, because 285925488713 - 2¹⁸ = 285925226569 is a prime.

It is not a weakly prime, because it can be changed into another prime (285924488713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142962744356 + 142962744357.

It is an arithmetic number, because the mean of its divisors is an integer number (142962744357).

Almost surely, 2^285925488713 is an apocalyptic number.

It is an amenable number.

285925488713 is a deficient number, since it is larger than the sum of its proper divisors (1).

285925488713 is an equidigital number, since it uses as much as digits as its factorization.

285925488713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38707200, while the sum is 62.

The spelling of 285925488713 in words is "two hundred eighty-five billion, nine hundred twenty-five million, four hundred eighty-eight thousand, seven hundred thirteen".