135550444314255 has 32 divisors (see below), whose sum is σ = 221946295608576. Its totient is φ = 70605373085184.

The previous prime is 135550444314253. The next prime is 135550444314349. The reversal of 135550444314255 is 552413444055531.

It is not a de Polignac number, because 135550444314255 - 2¹ = 135550444314253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135550444314198 and 135550444314207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135550444314253) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3784122 + ... + 16894391.

It is an arithmetic number, because the mean of its divisors is an integer number (6935821737768).

Almost surely, 2^{135550444314255} is an apocalyptic number.

135550444314255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135550444314255 is a deficient number, since it is larger than the sum of its proper divisors (86395851294321).

135550444314255 is a wasteful number, since it uses less digits than its factorization.

135550444314255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20688727.

The product of its (nonzero) digits is 14400000, while the sum is 51.

Adding to 135550444314255 its reverse (552413444055531), we get a palindrome (687963888369786).

The spelling of 135550444314255 in words is "one hundred thirty-five trillion, five hundred fifty billion, four hundred forty-four million, three hundred fourteen thousand, two hundred fifty-five".