2071354109 has 16 divisors (see below), whose sum is σ = 2321400384. Its totient is φ = 1847457040.

The previous prime is 2071354097. The next prime is 2071354133. The reversal of 2071354109 is 9014531702.

It is not a de Polignac number, because 2071354109 - 2⁸ = 2071353853 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 (2071354709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55862 + ... + 85224.

It is an arithmetic number, because the mean of its divisors is an integer number (145087524).

Almost surely, 2^2071354109 is an apocalyptic number.

It is an amenable number.

2071354109 is a deficient number, since it is larger than the sum of its proper divisors (250046275).

2071354109 is an equidigital number, since it uses as much as digits as its factorization.

2071354109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29449 (or 29427 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 2071354109 is about 45512.1314486588. The cubic root of 2071354109 is about 1274.7297356670.

The spelling of 2071354109 in words is "two billion, seventy-one million, three hundred fifty-four thousand, one hundred nine".