13054134555 has 80 divisors (see below), whose sum is σ = 29175024384. Its totient is φ = 5425081920.

The previous prime is 13054134529. The next prime is 13054134571. The reversal of 13054134555 is 55543145031.

13054134555 is a `hidden beast` number, since 1 + 30 + 5 + 41 + 34 + 555 = 666.

It is not a de Polignac number, because 13054134555 - 2⁶ = 13054134491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 178117 + ... + 240486.

Almost surely, 2^13054134555 is an apocalyptic number.

13054134555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13054134555 is an abundant number, since it is smaller than the sum of its proper divisors (16120889829).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13054134555 is a wasteful number, since it uses less digits than its factorization.

13054134555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418638 (or 418629 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 13054134555 its reverse (55543145031), we get a palindrome (68597279586).

The spelling of 13054134555 in words is "thirteen billion, fifty-four million, one hundred thirty-four thousand, five hundred fifty-five".