25580580050803 has 2 divisors, whose sum is σ = 25580580050804. Its totient is φ = 25580580050802.

The previous prime is 25580580050761. The next prime is 25580580050843. The reversal of 25580580050803 is 30805008508552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25580580050803 is a prime.

It is not a weakly prime, because it can be changed into another prime (25580580050843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12790290025401 + 12790290025402.

It is an arithmetic number, because the mean of its divisors is an integer number (12790290025402).

Almost surely, 2^{25580580050803} is an apocalyptic number.

25580580050803 is a deficient number, since it is larger than the sum of its proper divisors (1).

25580580050803 is an equidigital number, since it uses as much as digits as its factorization.

25580580050803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920000, while the sum is 49.

The spelling of 25580580050803 in words is "twenty-five trillion, five hundred eighty billion, five hundred eighty million, fifty thousand, eight hundred three".