16055005105 has 16 divisors (see below), whose sum is σ = 20733722064. Its totient is φ = 11890298880.

The previous prime is 16055005097. The next prime is 16055005163. The reversal of 16055005105 is 50150055061.

It can be written as a sum of positive squares in 8 ways, for example, as 3678665104 + 12376340001 = 60652^2 + 111249^2 .

It is not a de Polignac number, because 16055005105 - 2³ = 16055005097 is a prime.

It is a super-2 number, since 2×16055005105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543032 + ... + 1553401.

It is an arithmetic number, because the mean of its divisors is an integer number (1295857629).

Almost surely, 2^16055005105 is an apocalyptic number.

It is an amenable number.

16055005105 is a deficient number, since it is larger than the sum of its proper divisors (4678716959).

16055005105 is a wasteful number, since it uses less digits than its factorization.

16055005105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096516.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 16055005105 in words is "sixteen billion, fifty-five million, five thousand, one hundred five".