13044034335056 has 10 divisors (see below), whose sum is σ = 25272816524202. Its totient is φ = 6522017167520.

The previous prime is 13044034335037. The next prime is 13044034335071. The reversal of 13044034335056 is 65053343044031.

It can be written as a sum of positive squares in only one way, i.e., 8725052592400 + 4318981742656 = 2953820^2 + 2078216^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407626072955 + ... + 407626072986.

Almost surely, 2^{13044034335056} is an apocalyptic number.

13044034335056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13044034335056 is a deficient number, since it is larger than the sum of its proper divisors (12228782189146).

13044034335056 is an equidigital number, since it uses as much as digits as its factorization.

13044034335056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815252145949 (or 815252145943 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 41.

Adding to 13044034335056 its reverse (65053343044031), we get a palindrome (78097377379087).

The spelling of 13044034335056 in words is "thirteen trillion, forty-four billion, thirty-four million, three hundred thirty-five thousand, fifty-six".