120026000643205 has 8 divisors (see below), whose sum is σ = 144031573963800. Its totient is φ = 96020551719936.

The previous prime is 120026000643203. The next prime is 120026000643233. The reversal of 120026000643205 is 502346000620021.

It can be written as a sum of positive squares in 4 ways, for example, as 58876509648609 + 61149490994596 = 7673103^2 + 7819814^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120026000643205 - 2¹ = 120026000643203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120026000643203) 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 7 ways as a sum of consecutive naturals, for example, 28963300 + ... + 32846989.

It is an arithmetic number, because the mean of its divisors is an integer number (18003946745475).

Almost surely, 2^{120026000643205} is an apocalyptic number.

It is an amenable number.

120026000643205 is a deficient number, since it is larger than the sum of its proper divisors (24005573320595).

120026000643205 is an equidigital number, since it uses as much as digits as its factorization.

120026000643205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62198663.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 120026000643205 in words is "one hundred twenty trillion, twenty-six billion, six hundred forty-three thousand, two hundred five".