135055424465 has 64 divisors (see below), whose sum is σ = 186684825600. Its totient is φ = 92967264000.

The previous prime is 135055424447. The next prime is 135055424479. The reversal of 135055424465 is 564424550531.

It is not a de Polignac number, because 135055424465 - 2¹⁶ = 135055358929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30340490 + ... + 30344940.

It is an arithmetic number, because the mean of its divisors is an integer number (2916950400).

Almost surely, 2^135055424465 is an apocalyptic number.

It is an amenable number.

135055424465 is a deficient number, since it is larger than the sum of its proper divisors (51629401135).

135055424465 is a wasteful number, since it uses less digits than its factorization.

135055424465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4878.

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 135055424465 its reverse (564424550531), we get a palindrome (699479974996).

The spelling of 135055424465 in words is "one hundred thirty-five billion, fifty-five million, four hundred twenty-four thousand, four hundred sixty-five".