16434044155255 has 16 divisors (see below), whose sum is σ = 19878537806784. Its totient is φ = 13042349683200.

The previous prime is 16434044155129. The next prime is 16434044155271. The reversal of 16434044155255 is 55255144043461.

It is a de Polignac number, because none of the positive numbers 2^k-16434044155255 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16434044155199 and 16434044155208.

It is a congruent 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, 14294434 + ... + 15401263.

It is an arithmetic number, because the mean of its divisors is an integer number (1242408612924).

Almost surely, 2^{16434044155255} is an apocalyptic number.

16434044155255 is a deficient number, since it is larger than the sum of its proper divisors (3444493651529).

16434044155255 is a wasteful number, since it uses less digits than its factorization.

16434044155255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29696586.

The product of its (nonzero) digits is 5760000, while the sum is 49.

The spelling of 16434044155255 in words is "sixteen trillion, four hundred thirty-four billion, forty-four million, one hundred fifty-five thousand, two hundred fifty-five".