16065055013 has 4 divisors (see below), whose sum is σ = 18360062880. Its totient is φ = 13770047148.

The previous prime is 16065055003. The next prime is 16065055067. The reversal of 16065055013 is 31055056061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16065055013 - 2¹⁸ = 16064792869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16065055003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147503923 + ... + 1147503936.

It is an arithmetic number, because the mean of its divisors is an integer number (4590015720).

Almost surely, 2^16065055013 is an apocalyptic number.

It is an amenable number.

16065055013 is a deficient number, since it is larger than the sum of its proper divisors (2295007867).

16065055013 is an equidigital number, since it uses as much as digits as its factorization.

16065055013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295007866.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 16065055013 in words is "sixteen billion, sixty-five million, fifty-five thousand, thirteen".