25341044503487 has 2 divisors, whose sum is σ = 25341044503488. Its totient is φ = 25341044503486.

The previous prime is 25341044503459. The next prime is 25341044503529. The reversal of 25341044503487 is 78430544014352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25341044503487 - 2³⁸ = 25066166596543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25341044503387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12670522251743 + 12670522251744.

It is an arithmetic number, because the mean of its divisors is an integer number (12670522251744).

Almost surely, 2^{25341044503487} is an apocalyptic number.

25341044503487 is a deficient number, since it is larger than the sum of its proper divisors (1).

25341044503487 is an equidigital number, since it uses as much as digits as its factorization.

25341044503487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 50.

The spelling of 25341044503487 in words is "twenty-five trillion, three hundred forty-one billion, forty-four million, five hundred three thousand, four hundred eighty-seven".