2061442446611 has 4 divisors (see below), whose sum is σ = 2061447067824. Its totient is φ = 2061437825400.

The previous prime is 2061442446593. The next prime is 2061442446617. The reversal of 2061442446611 is 1166442441602.

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

It is a cyclic number.

It is not a de Polignac number, because 2061442446611 - 2¹⁸ = 2061442184467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2061442446617) 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, 1560260 + ... + 2560721.

It is an arithmetic number, because the mean of its divisors is an integer number (515361766956).

Almost surely, 2^{2061442446611} is an apocalyptic number.

2061442446611 is a deficient number, since it is larger than the sum of its proper divisors (4621213).

2061442446611 is an equidigital number, since it uses as much as digits as its factorization.

2061442446611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621212.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 2061442446611 in words is "two trillion, sixty-one billion, four hundred forty-two million, four hundred forty-six thousand, six hundred eleven".