16005350053 has 24 divisors (see below), whose sum is σ = 20333021760. Its totient is φ = 12458214720.

The previous prime is 16005350051. The next prime is 16005350063. The reversal of 16005350053 is 35005350061.

It is a happy number.

It is not a de Polignac number, because 16005350053 - 2¹ = 16005350051 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 (16005350051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498088 + ... + 529246.

It is an arithmetic number, because the mean of its divisors is an integer number (847209240).

Almost surely, 2^16005350053 is an apocalyptic number.

It is an amenable number.

16005350053 is a deficient number, since it is larger than the sum of its proper divisors (4327671707).

16005350053 is a wasteful number, since it uses less digits than its factorization.

16005350053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32137 (or 32130 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 16005350053 in words is "sixteen billion, five million, three hundred fifty thousand, fifty-three".