25003060513297 has 2 divisors, whose sum is σ = 25003060513298. Its totient is φ = 25003060513296.

The previous prime is 25003060513261. The next prime is 25003060513331. The reversal of 25003060513297 is 79231506030052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16680983703696 + 8322076809601 = 4084236^2 + 2884801^2 .

It is a cyclic number.

It is not a de Polignac number, because 25003060513297 - 2¹¹ = 25003060511249 is a prime.

It is a super-2 number, since 2×25003060513297² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25003060513097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501530256648 + 12501530256649.

It is an arithmetic number, because the mean of its divisors is an integer number (12501530256649).

Almost surely, 2^{25003060513297} is an apocalyptic number.

It is an amenable number.

25003060513297 is a deficient number, since it is larger than the sum of its proper divisors (1).

25003060513297 is an equidigital number, since it uses as much as digits as its factorization.

25003060513297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 25003060513297 in words is "twenty-five trillion, three billion, sixty million, five hundred thirteen thousand, two hundred ninety-seven".