2500825258871 has 2 divisors, whose sum is σ = 2500825258872. Its totient is φ = 2500825258870.

The previous prime is 2500825258847. The next prime is 2500825258901. The reversal of 2500825258871 is 1788525280052.

It is a happy number.

2500825258871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2500825258871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2500825251871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250412629435 + 1250412629436.

It is an arithmetic number, because the mean of its divisors is an integer number (1250412629436).

Almost surely, 2^{2500825258871} is an apocalyptic number.

2500825258871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500825258871 is an equidigital number, since it uses as much as digits as its factorization.

2500825258871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584000, while the sum is 53.

The spelling of 2500825258871 in words is "two trillion, five hundred billion, eight hundred twenty-five million, two hundred fifty-eight thousand, eight hundred seventy-one".