135144641406063 has 32 divisors (see below), whose sum is σ = 190339033651200. Its totient is φ = 85056904871136.

The previous prime is 135144641405927. The next prime is 135144641406107. The reversal of 135144641406063 is 360604146441531.

It is not a de Polignac number, because 135144641406063 - 2¹⁴ = 135144641389679 is a prime.

It is a super-3 number, since 3×135144641406063³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135144641406763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18542470 + ... + 24781292.

It is an arithmetic number, because the mean of its divisors is an integer number (5948094801600).

Almost surely, 2^{135144641406063} is an apocalyptic number.

135144641406063 is a deficient number, since it is larger than the sum of its proper divisors (55194392245137).

135144641406063 is a wasteful number, since it uses less digits than its factorization.

135144641406063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240171.

The product of its (nonzero) digits is 2488320, while the sum is 48.

Adding to 135144641406063 its reverse (360604146441531), we get a palindrome (495748787847594).

The spelling of 135144641406063 in words is "one hundred thirty-five trillion, one hundred forty-four billion, six hundred forty-one million, four hundred six thousand, sixty-three".