13135420054355 has 32 divisors (see below), whose sum is σ = 16257560985600. Its totient is φ = 10182206466432.

The previous prime is 13135420054321. The next prime is 13135420054357. The reversal of 13135420054355 is 55345002453131.

It is a cyclic number.

It is not a de Polignac number, because 13135420054355 - 2⁶ = 13135420054291 is a prime.

It is a super-2 number, since 2×13135420054355² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13135420054357) 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, 555890681 + ... + 555914309.

It is an arithmetic number, because the mean of its divisors is an integer number (508048780800).

Almost surely, 2^{13135420054355} is an apocalyptic number.

13135420054355 is a deficient number, since it is larger than the sum of its proper divisors (3122140931245).

13135420054355 is a wasteful number, since it uses less digits than its factorization.

13135420054355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44163.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 13135420054355 in words is "thirteen trillion, one hundred thirty-five billion, four hundred twenty million, fifty-four thousand, three hundred fifty-five".