135632445665543 has 8 divisors (see below), whose sum is σ = 136680961735296. Its totient is φ = 134584128897400.

The previous prime is 135632445665533. The next prime is 135632445665603. The reversal of 135632445665543 is 345566544236531.

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 135632445665543 - 2⁴ = 135632445665527 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 (135632445665533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48458921 + ... + 51181362.

It is an arithmetic number, because the mean of its divisors is an integer number (17085120216912).

Almost surely, 2^{135632445665543} is an apocalyptic number.

135632445665543 is a deficient number, since it is larger than the sum of its proper divisors (1048516069753).

135632445665543 is a wasteful number, since it uses less digits than its factorization.

135632445665543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99650805.

The product of its digits is 466560000, while the sum is 62.

The spelling of 135632445665543 in words is "one hundred thirty-five trillion, six hundred thirty-two billion, four hundred forty-five million, six hundred sixty-five thousand, five hundred forty-three".