2944614522261 has 16 divisors (see below), whose sum is σ = 3931100254208. Its totient is φ = 1960603801200.

The previous prime is 2944614522259. The next prime is 2944614522271. The reversal of 2944614522261 is 1622254164492.

It is not a de Polignac number, because 2944614522261 - 2¹ = 2944614522259 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 2944614522261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944614522271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9536466 + ... + 9840396.

It is an arithmetic number, because the mean of its divisors is an integer number (245693765888).

Almost surely, 2^{2944614522261} is an apocalyptic number.

It is an amenable number.

2944614522261 is a deficient number, since it is larger than the sum of its proper divisors (986485731947).

2944614522261 is a wasteful number, since it uses less digits than its factorization.

2944614522261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307992.

The product of its digits is 1658880, while the sum is 48.

The spelling of 2944614522261 in words is "two trillion, nine hundred forty-four billion, six hundred fourteen million, five hundred twenty-two thousand, two hundred sixty-one".