13522943605 has 8 divisors (see below), whose sum is σ = 16234568064. Its totient is φ = 10813664400.

The previous prime is 13522943561. The next prime is 13522943647. The reversal of 13522943605 is 50634922531.

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

It is not a de Polignac number, because 13522943605 - 2⁷ = 13522943477 is a prime.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 573601 + ... + 596710.

It is an arithmetic number, because the mean of its divisors is an integer number (2029321008).

Almost surely, 2^13522943605 is an apocalyptic number.

It is an amenable number.

13522943605 is a deficient number, since it is larger than the sum of its proper divisors (2711624459).

13522943605 is a wasteful number, since it uses less digits than its factorization.

13522943605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172627.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 13522943605 in words is "thirteen billion, five hundred twenty-two million, nine hundred forty-three thousand, six hundred five".