326426352122055 has 32 divisors (see below), whose sum is σ = 525396472735680. Its totient is φ = 173058437836800.

The previous prime is 326426352122029. The next prime is 326426352122077. The reversal of 326426352122055 is 550221253624623.

It is not a de Polignac number, because 326426352122055 - 2¹⁷ = 326426351990983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326426352121995 and 326426352122013.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 75601750 + ... + 79802739.

It is an arithmetic number, because the mean of its divisors is an integer number (16418639772990).

Almost surely, 2^{326426352122055} is an apocalyptic number.

326426352122055 is a deficient number, since it is larger than the sum of its proper divisors (198970120613625).

326426352122055 is a wasteful number, since it uses less digits than its factorization.

326426352122055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155405331.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 326426352122055 in words is "three hundred twenty-six trillion, four hundred twenty-six billion, three hundred fifty-two million, one hundred twenty-two thousand, fifty-five".