25011310983289 has 2 divisors, whose sum is σ = 25011310983290. Its totient is φ = 25011310983288.

The previous prime is 25011310983277. The next prime is 25011310983317. The reversal of 25011310983289 is 98238901311052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23727810054400 + 1283500928889 = 4871120^2 + 1132917^2 .

It is a cyclic number.

It is not a de Polignac number, because 25011310983289 - 2²⁵ = 25011277428857 is a prime.

It is not a weakly prime, because it can be changed into another prime (25011310983089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12505655491644 + 12505655491645.

It is an arithmetic number, because the mean of its divisors is an integer number (12505655491645).

Almost surely, 2^{25011310983289} is an apocalyptic number.

It is an amenable number.

25011310983289 is a deficient number, since it is larger than the sum of its proper divisors (1).

25011310983289 is an equidigital number, since it uses as much as digits as its factorization.

25011310983289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 25011310983289 in words is "twenty-five trillion, eleven billion, three hundred ten million, nine hundred eighty-three thousand, two hundred eighty-nine".