168341556255 has 32 divisors (see below), whose sum is σ = 271525478400. Its totient is φ = 89056138752.

The previous prime is 168341556239. The next prime is 168341556263. The reversal of 168341556255 is 552655143861.

168341556255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 168341556255 - 2⁴ = 168341556239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 168341556198 and 168341556207.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 15937666 + ... + 15948224.

It is an arithmetic number, because the mean of its divisors is an integer number (8485171200).

Almost surely, 2^168341556255 is an apocalyptic number.

168341556255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

168341556255 is a deficient number, since it is larger than the sum of its proper divisors (103183922145).

168341556255 is a wasteful number, since it uses less digits than its factorization.

168341556255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19063.

The product of its digits is 4320000, while the sum is 51.

The spelling of 168341556255 in words is "one hundred sixty-eight billion, three hundred forty-one million, five hundred fifty-six thousand, two hundred fifty-five".