2707775234321 has 4 divisors (see below), whose sum is σ = 2719396587492. Its totient is φ = 2696153881152.

The previous prime is 2707775234303. The next prime is 2707775234341. The reversal of 2707775234321 is 1234325777072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 416623775296 + 2291151459025 = 645464^2 + 1513655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2707775234321 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 2707775234321.

It is not an unprimeable number, because it can be changed into a prime (2707775234341) 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, 5810676236 + ... + 5810676701.

It is an arithmetic number, because the mean of its divisors is an integer number (679849146873).

Almost surely, 2^{2707775234321} is an apocalyptic number.

It is an amenable number.

2707775234321 is a deficient number, since it is larger than the sum of its proper divisors (11621353171).

2707775234321 is a wasteful number, since it uses less digits than its factorization.

2707775234321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11621353170.

The product of its (nonzero) digits is 3457440, while the sum is 50.

The spelling of 2707775234321 in words is "two trillion, seven hundred seven billion, seven hundred seventy-five million, two hundred thirty-four thousand, three hundred twenty-one".