25791360767 has 2 divisors, whose sum is σ = 25791360768. Its totient is φ = 25791360766.

The previous prime is 25791360733. The next prime is 25791360809. The reversal of 25791360767 is 76706319752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25791360767 - 2¹⁰ = 25791359743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25791368767) 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, 12895680383 + 12895680384.

It is an arithmetic number, because the mean of its divisors is an integer number (12895680384).

Almost surely, 2^25791360767 is an apocalyptic number.

25791360767 is a deficient number, since it is larger than the sum of its proper divisors (1).

25791360767 is an equidigital number, since it uses as much as digits as its factorization.

25791360767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3333960, while the sum is 53.

The spelling of 25791360767 in words is "twenty-five billion, seven hundred ninety-one million, three hundred sixty thousand, seven hundred sixty-seven".