13325520565006 has 32 divisors (see below), whose sum is σ = 21572919244800. Its totient is φ = 6136800662880.

The previous prime is 13325520564931. The next prime is 13325520565009. The reversal of 13325520565006 is 60056502552331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325520565009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28073991 + ... + 28544701.

It is an arithmetic number, because the mean of its divisors is an integer number (674153726400).

Almost surely, 2^{13325520565006} is an apocalyptic number.

13325520565006 is a deficient number, since it is larger than the sum of its proper divisors (8247398679794).

13325520565006 is a wasteful number, since it uses less digits than its factorization.

13325520565006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473104.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 13325520565006 in words is "thirteen trillion, three hundred twenty-five billion, five hundred twenty million, five hundred sixty-five thousand, six".