427152135013 has 2 divisors, whose sum is σ = 427152135014. Its totient is φ = 427152135012.

The previous prime is 427152134971. The next prime is 427152135049. The reversal of 427152135013 is 310531251724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271776627684 + 155375507329 = 521322^2 + 394177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-427152135013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427152135013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427152435013) 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, 213576067506 + 213576067507.

It is an arithmetic number, because the mean of its divisors is an integer number (213576067507).

Almost surely, 2^427152135013 is an apocalyptic number.

It is an amenable number.

427152135013 is a deficient number, since it is larger than the sum of its proper divisors (1).

427152135013 is an equidigital number, since it uses as much as digits as its factorization.

427152135013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

Adding to 427152135013 its reverse (310531251724), we get a palindrome (737683386737).

The spelling of 427152135013 in words is "four hundred twenty-seven billion, one hundred fifty-two million, one hundred thirty-five thousand, thirteen".