2207574895649 has 2 divisors, whose sum is σ = 2207574895650. Its totient is φ = 2207574895648.

The previous prime is 2207574895639. The next prime is 2207574895703. The reversal of 2207574895649 is 9465984757022.

2207574895649 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., 1786146715024 + 421428180625 = 1336468^2 + 649175^2 .

It is a cyclic number.

It is not a de Polignac number, because 2207574895649 - 2¹⁶ = 2207574830113 is a prime.

It is a super-3 number, since 3×2207574895649³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2207574895609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103787447824 + 1103787447825.

It is an arithmetic number, because the mean of its divisors is an integer number (1103787447825).

Almost surely, 2^{2207574895649} is an apocalyptic number.

It is an amenable number.

2207574895649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2207574895649 is an equidigital number, since it uses as much as digits as its factorization.

2207574895649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 304819200, while the sum is 68.

The spelling of 2207574895649 in words is "two trillion, two hundred seven billion, five hundred seventy-four million, eight hundred ninety-five thousand, six hundred forty-nine".