2071265279 has 4 divisors (see below), whose sum is σ = 2138080320. Its totient is φ = 2004450240.

The previous prime is 2071265267. The next prime is 2071265327. The reversal of 2071265279 is 9725621702.

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 2071265279 - 2⁴ = 2071265263 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 (2071265239) 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, 33407474 + ... + 33407535.

It is an arithmetic number, because the mean of its divisors is an integer number (534520080).

Almost surely, 2^2071265279 is an apocalyptic number.

2071265279 is a deficient number, since it is larger than the sum of its proper divisors (66815041).

2071265279 is an equidigital number, since it uses as much as digits as its factorization.

2071265279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66815040.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 2071265279 is about 45511.1555445475. The cubic root of 2071265279 is about 1274.7115131492.

The spelling of 2071265279 in words is "two billion, seventy-one million, two hundred sixty-five thousand, two hundred seventy-nine".