13513532134 has 4 divisors (see below), whose sum is σ = 20270298204. Its totient is φ = 6756766066.

The previous prime is 13513532117. The next prime is 13513532159. The reversal of 13513532134 is 43123531531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43123531531 = 1231 ⋅35031301.

It is a super-3 number, since 3×13513532134³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13513532096 and 13513532105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3378383032 + ... + 3378383035.

It is an arithmetic number, because the mean of its divisors is an integer number (5067574551).

Almost surely, 2^13513532134 is an apocalyptic number.

13513532134 is a deficient number, since it is larger than the sum of its proper divisors (6756766070).

13513532134 is an equidigital number, since it uses as much as digits as its factorization.

13513532134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756766069.

The product of its digits is 16200, while the sum is 31.

The spelling of 13513532134 in words is "thirteen billion, five hundred thirteen million, five hundred thirty-two thousand, one hundred thirty-four".