2061103771117 has 8 divisors (see below), whose sum is σ = 2182376912256. Its totient is φ = 1939834156992.

The previous prime is 2061103771033. The next prime is 2061103771261. The reversal of 2061103771117 is 7111773011602.

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 2061103771117 - 2¹⁵ = 2061103738349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061103771717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372358 + ... + 2064184.

It is an arithmetic number, because the mean of its divisors is an integer number (272797114032).

Almost surely, 2^{2061103771117} is an apocalyptic number.

It is an amenable number.

2061103771117 is a deficient number, since it is larger than the sum of its proper divisors (121273141139).

2061103771117 is a wasteful number, since it uses less digits than its factorization.

2061103771117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763507.

The product of its (nonzero) digits is 12348, while the sum is 37.

Adding to 2061103771117 its reverse (7111773011602), we get a palindrome (9172876782719).

The spelling of 2061103771117 in words is "two trillion, sixty-one billion, one hundred three million, seven hundred seventy-one thousand, one hundred seventeen".