901327841986105 has 4 divisors (see below), whose sum is σ = 1081593410383332. Its totient is φ = 721062273588880.

The previous prime is 901327841986093. The next prime is 901327841986109. The reversal of 901327841986105 is 501689148723109.

901327841986105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 516859354480681 + 384468487505424 = 22734541^2 + 19607868^2 .

It is not a de Polignac number, because 901327841986105 - 2⁴⁵ = 866143469897273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (901327841986109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90132784198606 + ... + 90132784198615.

It is an arithmetic number, because the mean of its divisors is an integer number (270398352595833).

It is a 1-persistent number, because it is pandigital, but 2⋅901327841986105 = 1802655683972210 is not.

Almost surely, 2^{901327841986105} is an apocalyptic number.

It is an amenable number.

901327841986105 is a deficient number, since it is larger than the sum of its proper divisors (180265568397227).

901327841986105 is a wasteful number, since it uses less digits than its factorization.

901327841986105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180265568397226.

The product of its (nonzero) digits is 26127360, while the sum is 64.

The spelling of 901327841986105 in words is "nine hundred one trillion, three hundred twenty-seven billion, eight hundred forty-one million, nine hundred eighty-six thousand, one hundred five".