2205263560957 has 2 divisors, whose sum is σ = 2205263560958. Its totient is φ = 2205263560956.

The previous prime is 2205263560939. The next prime is 2205263560979. The reversal of 2205263560957 is 7590653625022.

2205263560957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1921381327321 + 283882233636 = 1386139^2 + 532806^2 .

It is a cyclic number.

It is not a de Polignac number, because 2205263560957 - 2¹¹ = 2205263558909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205263560937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102631780478 + 1102631780479.

It is an arithmetic number, because the mean of its divisors is an integer number (1102631780479).

Almost surely, 2^{2205263560957} is an apocalyptic number.

It is an amenable number.

2205263560957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205263560957 is an equidigital number, since it uses as much as digits as its factorization.

2205263560957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804000, while the sum is 52.

The spelling of 2205263560957 in words is "two trillion, two hundred five billion, two hundred sixty-three million, five hundred sixty thousand, nine hundred fifty-seven".