135652154845648 has 60 divisors (see below), whose sum is σ = 301937036647008. Its totient is φ = 57835409909760.

The previous prime is 135652154845639. The next prime is 135652154845673. The reversal of 135652154845648 is 846548451256531.

It is a super-2 number, since 2×135652154845648² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12085998 + ... + 20429773.

Almost surely, 2^{135652154845648} is an apocalyptic number.

It is an amenable number.

135652154845648 is an abundant number, since it is smaller than the sum of its proper divisors (166284881801360).

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

135652154845648 is an equidigital number, since it uses as much as digits as its factorization.

135652154845648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32516172 (or 32515973 counting only the distinct ones).

The product of its digits is 552960000, while the sum is 67.

The spelling of 135652154845648 in words is "one hundred thirty-five trillion, six hundred fifty-two billion, one hundred fifty-four million, eight hundred forty-five thousand, six hundred forty-eight".