25060558297 has 2 divisors, whose sum is σ = 25060558298. Its totient is φ = 25060558296.

The previous prime is 25060558267. The next prime is 25060558351. The reversal of 25060558297 is 79285506052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23522663641 + 1537894656 = 153371^2 + 39216^2 .

It is a cyclic number.

It is not a de Polignac number, because 25060558297 - 2⁷ = 25060558169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25060558297.

It is not a weakly prime, because it can be changed into another prime (25060558267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530279148 + 12530279149.

It is an arithmetic number, because the mean of its divisors is an integer number (12530279149).

Almost surely, 2^25060558297 is an apocalyptic number.

It is an amenable number.

25060558297 is a deficient number, since it is larger than the sum of its proper divisors (1).

25060558297 is an equidigital number, since it uses as much as digits as its factorization.

25060558297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 25060558297 in words is "twenty-five billion, sixty million, five hundred fifty-eight thousand, two hundred ninety-seven".