135315451063 has 32 divisors (see below), whose sum is σ = 154757094912. Its totient is φ = 117362044800.

The previous prime is 135315451057. The next prime is 135315451099. The reversal of 135315451063 is 360154513531.

It is not a de Polignac number, because 135315451063 - 2³³ = 126725516471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135315451013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15079168 + ... + 15088138.

It is an arithmetic number, because the mean of its divisors is an integer number (4836159216).

Almost surely, 2^135315451063 is an apocalyptic number.

135315451063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135315451063 is a deficient number, since it is larger than the sum of its proper divisors (19441643849).

135315451063 is a wasteful number, since it uses less digits than its factorization.

135315451063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9895.

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 135315451063 its reverse (360154513531), we get a palindrome (495469964594).

The spelling of 135315451063 in words is "one hundred thirty-five billion, three hundred fifteen million, four hundred fifty-one thousand, sixty-three".