2069081055 has 24 divisors (see below), whose sum is σ = 3619318560. Its totient is φ = 1093383360.

The previous prime is 2069081039. The next prime is 2069081059. The reversal of 2069081055 is 5501809602.

It is a happy number.

It is not a de Polignac number, because 2069081055 - 2⁴ = 2069081039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069081059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206011 + ... + 215820.

It is an arithmetic number, because the mean of its divisors is an integer number (150804940).

Almost surely, 2^2069081055 is an apocalyptic number.

2069081055 is a deficient number, since it is larger than the sum of its proper divisors (1550237505).

2069081055 is a wasteful number, since it uses less digits than its factorization.

2069081055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421951 (or 421948 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 2069081055 is about 45487.1526367611. The cubic root of 2069081055 is about 1274.2632791187.

The spelling of 2069081055 in words is "two billion, sixty-nine million, eighty-one thousand, fifty-five".