25674614297 has 2 divisors, whose sum is σ = 25674614298. Its totient is φ = 25674614296.

The previous prime is 25674614261. The next prime is 25674614309. The reversal of 25674614297 is 79241647652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18554798656 + 7119815641 = 136216^2 + 84379^2 .

It is a cyclic number.

It is not a de Polignac number, because 25674614297 - 2⁶ = 25674614233 is a prime.

It is not a weakly prime, because it can be changed into another prime (25674611297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12837307148 + 12837307149.

It is an arithmetic number, because the mean of its divisors is an integer number (12837307149).

Almost surely, 2^25674614297 is an apocalyptic number.

It is an amenable number.

25674614297 is a deficient number, since it is larger than the sum of its proper divisors (1).

25674614297 is an equidigital number, since it uses as much as digits as its factorization.

25674614297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 53.

The spelling of 25674614297 in words is "twenty-five billion, six hundred seventy-four million, six hundred fourteen thousand, two hundred ninety-seven".