25667057683 has 2 divisors, whose sum is σ = 25667057684. Its totient is φ = 25667057682.

The previous prime is 25667057659. The next prime is 25667057707. The reversal of 25667057683 is 38675076652.

It is a balanced prime because it is at equal distance from previous prime (25667057659) and next prime (25667057707).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25667057683 is a prime.

It is not a weakly prime, because it can be changed into another prime (25667007683) 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 as a sum of consecutive naturals, namely, 12833528841 + 12833528842.

It is an arithmetic number, because the mean of its divisors is an integer number (12833528842).

Almost surely, 2^25667057683 is an apocalyptic number.

25667057683 is a deficient number, since it is larger than the sum of its proper divisors (1).

25667057683 is an equidigital number, since it uses as much as digits as its factorization.

25667057683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 25667057683 in words is "twenty-five billion, six hundred sixty-seven million, fifty-seven thousand, six hundred eighty-three".