1608705315255 has 16 divisors (see below), whose sum is σ = 2628692941824. Its totient is φ = 839721355680.

The previous prime is 1608705315253. The next prime is 1608705315331. The reversal of 1608705315255 is 5525135078061.

It is not a de Polignac number, because 1608705315255 - 2¹ = 1608705315253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608705315253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140925051 + ... + 1140926460.

It is an arithmetic number, because the mean of its divisors is an integer number (164293308864).

Almost surely, 2^{1608705315255} is an apocalyptic number.

1608705315255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1608705315255 is a deficient number, since it is larger than the sum of its proper divisors (1019987626569).

1608705315255 is a wasteful number, since it uses less digits than its factorization.

1608705315255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281851566.

The product of its (nonzero) digits is 1260000, while the sum is 48.

The spelling of 1608705315255 in words is "one trillion, six hundred eight billion, seven hundred five million, three hundred fifteen thousand, two hundred fifty-five".