2025561226607 has 2 divisors, whose sum is σ = 2025561226608. Its totient is φ = 2025561226606.

The previous prime is 2025561226573. The next prime is 2025561226643. The reversal of 2025561226607 is 7066221655202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2025561226607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2025561229607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012780613303 + 1012780613304.

It is an arithmetic number, because the mean of its divisors is an integer number (1012780613304).

Almost surely, 2^{2025561226607} is an apocalyptic number.

2025561226607 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025561226607 is an equidigital number, since it uses as much as digits as its factorization.

2025561226607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 2025561226607 in words is "two trillion, twenty-five billion, five hundred sixty-one million, two hundred twenty-six thousand, six hundred seven".