13340443351355 has 16 divisors (see below), whose sum is σ = 16398694239840. Its totient is φ = 10414887228672.

The previous prime is 13340443351349. The next prime is 13340443351357. The reversal of 13340443351355 is 55315334404331.

It is a cyclic number.

It is not a de Polignac number, because 13340443351355 - 2²² = 13340439157051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13340443351357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165002804 + ... + 165083633.

It is an arithmetic number, because the mean of its divisors is an integer number (1024918389990).

Almost surely, 2^{13340443351355} is an apocalyptic number.

13340443351355 is a deficient number, since it is larger than the sum of its proper divisors (3058250888485).

13340443351355 is a wasteful number, since it uses less digits than its factorization.

13340443351355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330086638.

The product of its (nonzero) digits is 1944000, while the sum is 44.

Adding to 13340443351355 its reverse (55315334404331), we get a palindrome (68655777755686).

The spelling of 13340443351355 in words is "thirteen trillion, three hundred forty billion, four hundred forty-three million, three hundred fifty-one thousand, three hundred fifty-five".