13525541343 has 24 divisors (see below), whose sum is σ = 21774870000. Its totient is φ = 8039948544.

The previous prime is 13525541269. The next prime is 13525541357. The reversal of 13525541343 is 34314552531.

13525541343 is a `hidden beast` number, since 1 + 3 + 52 + 554 + 13 + 43 = 666.

It is not a de Polignac number, because 13525541343 - 2¹⁴ = 13525524959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13525541298 and 13525541307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13525541363) 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, 2323468 + ... + 2329281.

It is an arithmetic number, because the mean of its divisors is an integer number (907286250).

Almost surely, 2^13525541343 is an apocalyptic number.

13525541343 is a deficient number, since it is larger than the sum of its proper divisors (8249328657).

13525541343 is a wasteful number, since it uses less digits than its factorization.

13525541343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652791 (or 4652788 counting only the distinct ones).

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

The spelling of 13525541343 in words is "thirteen billion, five hundred twenty-five million, five hundred forty-one thousand, three hundred forty-three".