135630534503 has 8 divisors (see below), whose sum is σ = 141541171200. Its totient is φ = 129721035928.

The previous prime is 135630534451. The next prime is 135630534577. The reversal of 135630534503 is 305435036531.

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 135630534503 - 2²⁶ = 135563425639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135630534203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36383 + ... + 522096.

It is an arithmetic number, because the mean of its divisors is an integer number (17692646400).

Almost surely, 2^135630534503 is an apocalyptic number.

135630534503 is a deficient number, since it is larger than the sum of its proper divisors (5910636697).

135630534503 is a wasteful number, since it uses less digits than its factorization.

135630534503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569061.

The product of its (nonzero) digits is 243000, while the sum is 38.

The spelling of 135630534503 in words is "one hundred thirty-five billion, six hundred thirty million, five hundred thirty-four thousand, five hundred three".