13063521441 has 8 divisors (see below), whose sum is σ = 17425185664. Its totient is φ = 8705435760.

The previous prime is 13063521407. The next prime is 13063521467. The reversal of 13063521441 is 14412536031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13063521441 - 2⁹ = 13063520929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13063521399 and 13063521408.

It is not an unprimeable number, because it can be changed into a prime (13063521481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886105 + ... + 900726.

It is an arithmetic number, because the mean of its divisors is an integer number (2178148208).

Almost surely, 2^13063521441 is an apocalyptic number.

It is an amenable number.

13063521441 is a deficient number, since it is larger than the sum of its proper divisors (4361664223).

13063521441 is a wasteful number, since it uses less digits than its factorization.

13063521441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789271.

The product of its (nonzero) digits is 8640, while the sum is 30.

It can be divided in two parts, 130635 and 21441, that added together give a triangular number (152076 = T₅₅₁).

The spelling of 13063521441 in words is "thirteen billion, sixty-three million, five hundred twenty-one thousand, four hundred forty-one".