2260563404261 has 4 divisors (see below), whose sum is σ = 2261828410752. Its totient is φ = 2259298397772.

The previous prime is 2260563404207. The next prime is 2260563404273. The reversal of 2260563404261 is 1624043650622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2260563404261 - 2³⁴ = 2243383535077 is a prime.

It is a super-2 number, since 2×2260563404261² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260563404161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632500565 + ... + 632504138.

It is an arithmetic number, because the mean of its divisors is an integer number (565457102688).

Almost surely, 2^{2260563404261} is an apocalyptic number.

It is an amenable number.

2260563404261 is a deficient number, since it is larger than the sum of its proper divisors (1265006491).

2260563404261 is a wasteful number, since it uses less digits than its factorization.

2260563404261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265006490.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 2260563404261 in words is "two trillion, two hundred sixty billion, five hundred sixty-three million, four hundred four thousand, two hundred sixty-one".