13234554513 has 24 divisors (see below), whose sum is σ = 19204922880. Its totient is φ = 8782361280.

The previous prime is 13234554469. The next prime is 13234554527. The reversal of 13234554513 is 31545543231.

13234554513 is a `hidden beast` number, since 132 + 3 + 4 + 5 + 5 + 4 + 513 = 666.

It is not a de Polignac number, because 13234554513 - 2¹⁸ = 13234292369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13234554313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1792293 + ... + 1799661.

It is an arithmetic number, because the mean of its divisors is an integer number (800205120).

Almost surely, 2^13234554513 is an apocalyptic number.

It is an amenable number.

13234554513 is a deficient number, since it is larger than the sum of its proper divisors (5970368367).

13234554513 is a wasteful number, since it uses less digits than its factorization.

13234554513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8269 (or 8266 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The spelling of 13234554513 in words is "thirteen billion, two hundred thirty-four million, five hundred fifty-four thousand, five hundred thirteen".