135232355656553 has 8 divisors (see below), whose sum is σ = 135326649057600. Its totient is φ = 135138071938608.

The previous prime is 135232355656549. The next prime is 135232355656561. The reversal of 135232355656553 is 355656553232531.

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 135232355656553 - 2² = 135232355656549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135232355656492 and 135232355656501.

It is not an unprimeable number, because it can be changed into a prime (135232355658553) 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, 25633850 + ... + 30455852.

It is an arithmetic number, because the mean of its divisors is an integer number (16915831132200).

Almost surely, 2^{135232355656553} is an apocalyptic number.

It is an amenable number.

135232355656553 is a deficient number, since it is larger than the sum of its proper divisors (94293401047).

135232355656553 is a wasteful number, since it uses less digits than its factorization.

135232355656553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841551.

The product of its digits is 182250000, while the sum is 59.

The spelling of 135232355656553 in words is "one hundred thirty-five trillion, two hundred thirty-two billion, three hundred fifty-five million, six hundred fifty-six thousand, five hundred fifty-three".