2107069161 has 12 divisors (see below), whose sum is σ = 2823406992. Its totient is φ = 1397729544.

The previous prime is 2107069157. The next prime is 2107069177. The reversal of 2107069161 is 1619607012.

It is not a de Polignac number, because 2107069161 - 2² = 2107069157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2107069121) 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 11 ways as a sum of consecutive naturals, for example, 1197000 + ... + 1198758.

It is an arithmetic number, because the mean of its divisors is an integer number (235283916).

Almost surely, 2^2107069161 is an apocalyptic number.

It is an amenable number.

2107069161 is a deficient number, since it is larger than the sum of its proper divisors (716337831).

2107069161 is an frugal number, since it uses more digits than its factorization.

2107069161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 2107069161 is about 45902.8230177622. The cubic root of 2107069161 is about 1282.0144794952.

The spelling of 2107069161 in words is "two billion, one hundred seven million, sixty-nine thousand, one hundred sixty-one".