2297726668811 has 32 divisors (see below), whose sum is σ = 2927065259520. Its totient is φ = 1755898560000.

The previous prime is 2297726668801. The next prime is 2297726668847. The reversal of 2297726668811 is 1188666277922.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2297726668811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2297726668801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26412536 + ... + 26499386.

It is an arithmetic number, because the mean of its divisors is an integer number (91470789360).

Almost surely, 2^{2297726668811} is an apocalyptic number.

2297726668811 is a deficient number, since it is larger than the sum of its proper divisors (629338590709).

2297726668811 is a wasteful number, since it uses less digits than its factorization.

2297726668811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98595.

The product of its digits is 48771072, while the sum is 65.

The spelling of 2297726668811 in words is "two trillion, two hundred ninety-seven billion, seven hundred twenty-six million, six hundred sixty-eight thousand, eight hundred eleven".