13520143341055 has 16 divisors (see below), whose sum is σ = 17569795229280. Its totient is φ = 9928328715648.

The previous prime is 13520143341017. The next prime is 13520143341073. The reversal of 13520143341055 is 55014334102531.

It is a cyclic number.

It is not a de Polignac number, because 13520143341055 - 2³⁷ = 13382704387583 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 (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581000112 + ... + 581023381.

It is an arithmetic number, because the mean of its divisors is an integer number (1098112201830).

Almost surely, 2^{13520143341055} is an apocalyptic number.

13520143341055 is a deficient number, since it is larger than the sum of its proper divisors (4049651888225).

13520143341055 is a wasteful number, since it uses less digits than its factorization.

13520143341055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162023690.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 13520143341055 its reverse (55014334102531), we get a palindrome (68534477443586).

The spelling of 13520143341055 in words is "thirteen trillion, five hundred twenty billion, one hundred forty-three million, three hundred forty-one thousand, fifty-five".