13530544435 has 4 divisors (see below), whose sum is σ = 16236653328. Its totient is φ = 10824435544.

The previous prime is 13530544429. The next prime is 13530544441. The reversal of 13530544435 is 53444503531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53444503531 = 10457 ⋅5110883.

It is an interprime number because it is at equal distance from previous prime (13530544429) and next prime (13530544441).

It is a cyclic number.

It is not a de Polignac number, because 13530544435 - 2¹¹ = 13530542387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13530544394 and 13530544403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353054439 + ... + 1353054448.

It is an arithmetic number, because the mean of its divisors is an integer number (4059163332).

Almost surely, 2^13530544435 is an apocalyptic number.

13530544435 is a deficient number, since it is larger than the sum of its proper divisors (2706108893).

13530544435 is an equidigital number, since it uses as much as digits as its factorization.

13530544435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706108892.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 13530544435 in words is "thirteen billion, five hundred thirty million, five hundred forty-four thousand, four hundred thirty-five".