135503588847 has 16 divisors (see below), whose sum is σ = 198235421568. Its totient is φ = 81648682080.

The previous prime is 135503588837. The next prime is 135503588851. The reversal of 135503588847 is 748885305531.

It is not a de Polignac number, because 135503588847 - 2¹⁵ = 135503556079 is a prime.

It is a super-2 number, since 2×135503588847² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135503588837) 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 15 ways as a sum of consecutive naturals, for example, 11861833 + ... + 11873250.

It is an arithmetic number, because the mean of its divisors is an integer number (12389713848).

Almost surely, 2^135503588847 is an apocalyptic number.

135503588847 is a deficient number, since it is larger than the sum of its proper divisors (62731832721).

135503588847 is a wasteful number, since it uses less digits than its factorization.

135503588847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23735270.

The product of its (nonzero) digits is 16128000, while the sum is 57.

The spelling of 135503588847 in words is "one hundred thirty-five billion, five hundred three million, five hundred eighty-eight thousand, eight hundred forty-seven".