2669697834241 has 27 divisors (see below), whose sum is σ = 2855375971203. Its totient is φ = 2495585578560.

The previous prime is 2669697834233. The next prime is 2669697834269. The reversal of 2669697834241 is 1424387969662.

The square root of 2669697834241 is 1633921.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2078484473025 + 591213361216 = 1441695^2 + 768904^2 .

It is not a de Polignac number, because 2669697834241 - 2³ = 2669697834233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2669697834211) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6194194296 + ... + 6194194726.

Almost surely, 2^{2669697834241} is an apocalyptic number.

2669697834241 is the 1633921-st square number.

2669697834241 is the 816961-st centered octagonal number.

It is an amenable number.

2669697834241 is a deficient number, since it is larger than the sum of its proper divisors (185678136962).

2669697834241 is an frugal number, since it uses more digits than its factorization.

2669697834241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342 (or 671 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 67.

The spelling of 2669697834241 in words is "two trillion, six hundred sixty-nine billion, six hundred ninety-seven million, eight hundred thirty-four thousand, two hundred forty-one".