13155354213055 has 16 divisors (see below), whose sum is σ = 16930823303520. Its totient is φ = 9782253456768.

The previous prime is 13155354213037. The next prime is 13155354213083. The reversal of 13155354213055 is 55031245355131.

It is a cyclic number.

It is not a de Polignac number, because 13155354213055 - 2⁷ = 13155354212927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306385652 + ... + 1306395721.

It is an arithmetic number, because the mean of its divisors is an integer number (1058176456470).

Almost surely, 2^{13155354213055} is an apocalyptic number.

13155354213055 is a deficient number, since it is larger than the sum of its proper divisors (3775469090465).

13155354213055 is a wasteful number, since it uses less digits than its factorization.

13155354213055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612781450.

The product of its (nonzero) digits is 675000, while the sum is 43.

Adding to 13155354213055 its reverse (55031245355131), we get a palindrome (68186599568186).

The spelling of 13155354213055 in words is "thirteen trillion, one hundred fifty-five billion, three hundred fifty-four million, two hundred thirteen thousand, fifty-five".