135331441463 has 2 divisors, whose sum is σ = 135331441464. Its totient is φ = 135331441462.

The previous prime is 135331441457. The next prime is 135331441507. The reversal of 135331441463 is 364144133531.

It is a weak prime.

It is an emirp because it is prime and its reverse (364144133531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135331441463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135331441433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67665720731 + 67665720732.

It is an arithmetic number, because the mean of its divisors is an integer number (67665720732).

Almost surely, 2^135331441463 is an apocalyptic number.

135331441463 is a deficient number, since it is larger than the sum of its proper divisors (1).

135331441463 is an equidigital number, since it uses as much as digits as its factorization.

135331441463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 38.

Adding to 135331441463 its reverse (364144133531), we get a palindrome (499475574994).

The spelling of 135331441463 in words is "one hundred thirty-five billion, three hundred thirty-one million, four hundred forty-one thousand, four hundred sixty-three".