2260605653149 has 2 divisors, whose sum is σ = 2260605653150. Its totient is φ = 2260605653148.

The previous prime is 2260605653147. The next prime is 2260605653171. The reversal of 2260605653149 is 9413565060622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1871921985124 + 388683668025 = 1368182^2 + 623445^2 .

It is a cyclic number.

It is not a de Polignac number, because 2260605653149 - 2¹ = 2260605653147 is a prime.

It is a super-2 number, since 2×2260605653149² (a number of 26 digits) contains 22 as substring.

Together with 2260605653147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2260605653147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130302826574 + 1130302826575.

It is an arithmetic number, because the mean of its divisors is an integer number (1130302826575).

Almost surely, 2^{2260605653149} is an apocalyptic number.

It is an amenable number.

2260605653149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2260605653149 is an equidigital number, since it uses as much as digits as its factorization.

2260605653149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 2260605653149 in words is "two trillion, two hundred sixty billion, six hundred five million, six hundred fifty-three thousand, one hundred forty-nine".