10211601120605 has 16 divisors (see below), whose sum is σ = 12462497187840. Its totient is φ = 8030249940672.

The previous prime is 10211601120571. The next prime is 10211601120607. The reversal of 10211601120605 is 50602110611201.

It is a cyclic number.

It is not a de Polignac number, because 10211601120605 - 2⁴⁰ = 9112089492829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211601120607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2972807 + ... + 5409323.

It is an arithmetic number, because the mean of its divisors is an integer number (778906074240).

Almost surely, 2^{10211601120605} is an apocalyptic number.

It is an amenable number.

10211601120605 is a deficient number, since it is larger than the sum of its proper divisors (2250896067235).

10211601120605 is a wasteful number, since it uses less digits than its factorization.

10211601120605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450788.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 10211601120605 its reverse (50602110611201), we get a palindrome (60813711731806).

The spelling of 10211601120605 in words is "ten trillion, two hundred eleven billion, six hundred one million, one hundred twenty thousand, six hundred five".