135525022432 has 24 divisors (see below), whose sum is σ = 273322570752. Its totient is φ = 66109766400.

The previous prime is 135525022411. The next prime is 135525022453. The reversal of 135525022432 is 234220525531.

It is an interprime number because it is at equal distance from previous prime (135525022411) and next prime (135525022453).

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 3 ways as a sum of consecutive naturals, for example, 51646944 + ... + 51649567.

It is an arithmetic number, because the mean of its divisors is an integer number (11388440448).

Almost surely, 2^135525022432 is an apocalyptic number.

It is an amenable number.

135525022432 is an abundant number, since it is smaller than the sum of its proper divisors (137797548320).

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

135525022432 is a wasteful number, since it uses less digits than its factorization.

135525022432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103296562 (or 103296554 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 135525022432 its reverse (234220525531), we get a palindrome (369745547963).

The spelling of 135525022432 in words is "one hundred thirty-five billion, five hundred twenty-five million, twenty-two thousand, four hundred thirty-two".