2061122965 has 32 divisors (see below), whose sum is σ = 2754259200. Its totient is φ = 1468177920.

The previous prime is 2061122939. The next prime is 2061122969. The reversal of 2061122965 is 5692211602.

It is a happy number.

It is not a de Polignac number, because 2061122965 - 2⁷ = 2061122837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2061122965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061122969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531624 + ... + 535486.

It is an arithmetic number, because the mean of its divisors is an integer number (86070600).

Almost surely, 2^2061122965 is an apocalyptic number.

It is an amenable number.

2061122965 is a deficient number, since it is larger than the sum of its proper divisors (693136235).

2061122965 is a wasteful number, since it uses less digits than its factorization.

2061122965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2061122965 is about 45399.5921237185. The cubic root of 2061122965 is about 1272.6274916232.

The spelling of 2061122965 in words is "two billion, sixty-one million, one hundred twenty-two thousand, nine hundred sixty-five".