1718260481055 has 16 divisors (see below), whose sum is σ = 2751601200480. Its totient is φ = 915610779648.

The previous prime is 1718260481039. The next prime is 1718260481087. The reversal of 1718260481055 is 5501840628171.

It is not a de Polignac number, because 1718260481055 - 2⁴ = 1718260481039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1718260480995 and 1718260481013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49657770 + ... + 49692359.

It is an arithmetic number, because the mean of its divisors is an integer number (171975075030).

Almost surely, 2^{1718260481055} is an apocalyptic number.

1718260481055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1718260481055 is a deficient number, since it is larger than the sum of its proper divisors (1033340719425).

1718260481055 is a wasteful number, since it uses less digits than its factorization.

1718260481055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99351290.

The product of its (nonzero) digits is 537600, while the sum is 48.

The spelling of 1718260481055 in words is "one trillion, seven hundred eighteen billion, two hundred sixty million, four hundred eighty-one thousand, fifty-five".