13410161325556 has 6 divisors (see below), whose sum is σ = 23467782319730. Its totient is φ = 6705080662776.

The previous prime is 13410161325487. The next prime is 13410161325641. The reversal of 13410161325556 is 65552316101431.

It can be written as a sum of positive squares in only one way, i.e., 12292667088100 + 1117494237456 = 3506090^2 + 1057116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1676270165691 + ... + 1676270165698.

Almost surely, 2^{13410161325556} is an apocalyptic number.

It is an amenable number.

13410161325556 is a deficient number, since it is larger than the sum of its proper divisors (10057620994174).

13410161325556 is a wasteful number, since it uses less digits than its factorization.

13410161325556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352540331393 (or 3352540331391 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

Adding to 13410161325556 its reverse (65552316101431), we get a palindrome (78962477426987).

The spelling of 13410161325556 in words is "thirteen trillion, four hundred ten billion, one hundred sixty-one million, three hundred twenty-five thousand, five hundred fifty-six".