427317070853 has 2 divisors, whose sum is σ = 427317070854. Its totient is φ = 427317070852.

The previous prime is 427317070849. The next prime is 427317070877. The reversal of 427317070853 is 358070713724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423361038244 + 3956032609 = 650662^2 + 62897^2 .

It is a cyclic number.

It is not a de Polignac number, because 427317070853 - 2² = 427317070849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 427317070798 and 427317070807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427317070813) 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, 213658535426 + 213658535427.

It is an arithmetic number, because the mean of its divisors is an integer number (213658535427).

Almost surely, 2^427317070853 is an apocalyptic number.

It is an amenable number.

427317070853 is a deficient number, since it is larger than the sum of its proper divisors (1).

427317070853 is an equidigital number, since it uses as much as digits as its factorization.

427317070853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 427317070853 in words is "four hundred twenty-seven billion, three hundred seventeen million, seventy thousand, eight hundred fifty-three".