16055424013 has 4 divisors (see below), whose sum is σ = 16067119068. Its totient is φ = 16043728960.

The previous prime is 16055423983. The next prime is 16055424031. The reversal of 16055424013 is 31042455061.

16055424013 = 89597² + 89598².

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8027622409 + 8027801604 = 89597^2 + 89598^2 .

It is a cyclic number.

It is not a de Polignac number, because 16055424013 - 2⁵ = 16055423981 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 (16055424713) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5845468 + ... + 5848213.

It is an arithmetic number, because the mean of its divisors is an integer number (4016779767).

Almost surely, 2^16055424013 is an apocalyptic number.

16055424013 is the 89598-th centered square number.

It is an amenable number.

16055424013 is a deficient number, since it is larger than the sum of its proper divisors (11695055).

16055424013 is a wasteful number, since it uses less digits than its factorization.

16055424013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11695054.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 16055424013 its reverse (31042455061), we get a palindrome (47097879074).

The spelling of 16055424013 in words is "sixteen billion, fifty-five million, four hundred twenty-four thousand, thirteen".