2205652341261 has 16 divisors (see below), whose sum is σ = 2944923882048. Its totient is φ = 1468408099200.

The previous prime is 2205652341259. The next prime is 2205652341271. The reversal of 2205652341261 is 1621432565022.

It is not a de Polignac number, because 2205652341261 - 2¹ = 2205652341259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205652341271) 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, 68352871 + ... + 68385131.

It is an arithmetic number, because the mean of its divisors is an integer number (184057742628).

Almost surely, 2^{2205652341261} is an apocalyptic number.

It is an amenable number.

2205652341261 is a deficient number, since it is larger than the sum of its proper divisors (739271540787).

2205652341261 is a wasteful number, since it uses less digits than its factorization.

2205652341261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62972.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 2205652341261 in words is "two trillion, two hundred five billion, six hundred fifty-two million, three hundred forty-one thousand, two hundred sixty-one".