13110402043345 has 16 divisors (see below), whose sum is σ = 15766753251600. Its totient is φ = 10465495190784.

The previous prime is 13110402043337. The next prime is 13110402043399. The reversal of 13110402043345 is 54334020401131.

It can be written as a sum of positive squares in 8 ways, for example, as 570580815424 + 12539821227921 = 755368^2 + 3541161^2 .

It is a cyclic number.

It is not a de Polignac number, because 13110402043345 - 2³ = 13110402043337 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3761347 + ... + 6353623.

It is an arithmetic number, because the mean of its divisors is an integer number (985422078225).

Almost surely, 2^{13110402043345} is an apocalyptic number.

It is an amenable number.

13110402043345 is a deficient number, since it is larger than the sum of its proper divisors (2656351208255).

13110402043345 is a wasteful number, since it uses less digits than its factorization.

13110402043345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594484.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13110402043345 its reverse (54334020401131), we get a palindrome (67444422444476).

The spelling of 13110402043345 in words is "thirteen trillion, one hundred ten billion, four hundred two million, forty-three thousand, three hundred forty-five".