135552201430355 has 4 divisors (see below), whose sum is σ = 162662641716432. Its totient is φ = 108441761144280.

The previous prime is 135552201430301. The next prime is 135552201430379. The reversal of 135552201430355 is 553034102255531.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-135552201430355 is a prime.

It is a super-2 number, since 2×135552201430355² (a number of 29 digits) contains 22 as substring.

It is a Duffinian 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, 13555220143031 + ... + 13555220143040.

It is an arithmetic number, because the mean of its divisors is an integer number (40665660429108).

Almost surely, 2^{135552201430355} is an apocalyptic number.

135552201430355 is a deficient number, since it is larger than the sum of its proper divisors (27110440286077).

135552201430355 is an equidigital number, since it uses as much as digits as its factorization.

135552201430355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27110440286076.

The product of its (nonzero) digits is 1350000, while the sum is 44.

Adding to 135552201430355 its reverse (553034102255531), we get a palindrome (688586303685886).

The spelling of 135552201430355 in words is "one hundred thirty-five trillion, five hundred fifty-two billion, two hundred one million, four hundred thirty thousand, three hundred fifty-five".