2705122587011 has 4 divisors (see below), whose sum is σ = 2913208939872. Its totient is φ = 2497036234152.

The previous prime is 2705122586987. The next prime is 2705122587031. The reversal of 2705122587011 is 1107852215072.

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 2705122587011 - 2³⁴ = 2687942717827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2705122587011.

It is not an unprimeable number, because it can be changed into a prime (2705122587031) 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, 104043176411 + ... + 104043176436.

It is an arithmetic number, because the mean of its divisors is an integer number (728302234968).

Almost surely, 2^{2705122587011} is an apocalyptic number.

2705122587011 is a deficient number, since it is larger than the sum of its proper divisors (208086352861).

2705122587011 is a wasteful number, since it uses less digits than its factorization.

2705122587011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208086352860.

The product of its (nonzero) digits is 78400, while the sum is 41.

The spelling of 2705122587011 in words is "two trillion, seven hundred five billion, one hundred twenty-two million, five hundred eighty-seven thousand, eleven".