13531114535 has 4 divisors (see below), whose sum is σ = 16237337448. Its totient is φ = 10824891624.

The previous prime is 13531114517. The next prime is 13531114547. The reversal of 13531114535 is 53541113531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13531114535 - 2¹⁴ = 13531098151 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1353111449 + ... + 1353111458.

It is an arithmetic number, because the mean of its divisors is an integer number (4059334362).

Almost surely, 2^13531114535 is an apocalyptic number.

13531114535 is a deficient number, since it is larger than the sum of its proper divisors (2706222913).

13531114535 is an equidigital number, since it uses as much as digits as its factorization.

13531114535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706222912.

The product of its digits is 13500, while the sum is 32.

The spelling of 13531114535 in words is "thirteen billion, five hundred thirty-one million, one hundred fourteen thousand, five hundred thirty-five".