2207687056241 has 2 divisors, whose sum is σ = 2207687056242. Its totient is φ = 2207687056240.

The previous prime is 2207687056219. The next prime is 2207687056249. The reversal of 2207687056241 is 1426507867022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1852059697216 + 355627359025 = 1360904^2 + 596345^2 .

It is a cyclic number.

It is not a de Polignac number, because 2207687056241 - 2¹⁸ = 2207686794097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2207687056241.

It is not a weakly prime, because it can be changed into another prime (2207687056249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103843528120 + 1103843528121.

It is an arithmetic number, because the mean of its divisors is an integer number (1103843528121).

Almost surely, 2^{2207687056241} is an apocalyptic number.

It is an amenable number.

2207687056241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2207687056241 is an equidigital number, since it uses as much as digits as its factorization.

2207687056241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 2207687056241 in words is "two trillion, two hundred seven billion, six hundred eighty-seven million, fifty-six thousand, two hundred forty-one".