135053635164 has 72 divisors (see below), whose sum is σ = 369034621200. Its totient is φ = 38327756544.

The previous prime is 135053635151. The next prime is 135053635219. The reversal of 135053635164 is 461536350531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 683137 + ... + 858360.

It is an arithmetic number, because the mean of its divisors is an integer number (5125480850).

Almost surely, 2^135053635164 is an apocalyptic number.

135053635164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135053635164 is an abundant number, since it is smaller than the sum of its proper divisors (233980986036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135053635164 is a wasteful number, since it uses less digits than its factorization.

135053635164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541667 (or 1541658 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 42.

Adding to 135053635164 its reverse (461536350531), we get a palindrome (596589985695).

The spelling of 135053635164 in words is "one hundred thirty-five billion, fifty-three million, six hundred thirty-five thousand, one hundred sixty-four".