135534010503 has 8 divisors (see below), whose sum is σ = 180715120128. Its totient is φ = 90354453944.

The previous prime is 135534010471. The next prime is 135534010517. The reversal of 135534010503 is 305010435531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135534010503 - 2⁵ = 135534010471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135534010553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166551 + ... + 546632.

It is an arithmetic number, because the mean of its divisors is an integer number (22589390016).

Almost surely, 2^135534010503 is an apocalyptic number.

135534010503 is a deficient number, since it is larger than the sum of its proper divisors (45181109625).

135534010503 is an equidigital number, since it uses as much as digits as its factorization.

135534010503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776533.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 135534010503 in words is "one hundred thirty-five billion, five hundred thirty-four million, ten thousand, five hundred three".