13144422202535 has 16 divisors (see below), whose sum is σ = 16988310196704. Its totient is φ = 9705694657152.

The previous prime is 13144422202507. The next prime is 13144422202543. The reversal of 13144422202535 is 53520222444131.

It is not a de Polignac number, because 13144422202535 - 2⁸ = 13144422202279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9288332 + ... + 10609521.

It is an arithmetic number, because the mean of its divisors is an integer number (1061769387294).

Almost surely, 2^{13144422202535} is an apocalyptic number.

13144422202535 is a deficient number, since it is larger than the sum of its proper divisors (3843887994169).

13144422202535 is a wasteful number, since it uses less digits than its factorization.

13144422202535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19908034.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 13144422202535 its reverse (53520222444131), we get a palindrome (66664644646666).

The spelling of 13144422202535 in words is "thirteen trillion, one hundred forty-four billion, four hundred twenty-two million, two hundred two thousand, five hundred thirty-five".