25263675347 has 2 divisors, whose sum is σ = 25263675348. Its totient is φ = 25263675346.

The previous prime is 25263675301. The next prime is 25263675383. The reversal of 25263675347 is 74357636252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25263675347 - 2¹⁰ = 25263674323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25263675295 and 25263675304.

It is not a weakly prime, because it can be changed into another prime (25263675397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12631837673 + 12631837674.

It is an arithmetic number, because the mean of its divisors is an integer number (12631837674).

Almost surely, 2^25263675347 is an apocalyptic number.

25263675347 is a deficient number, since it is larger than the sum of its proper divisors (1).

25263675347 is an equidigital number, since it uses as much as digits as its factorization.

25263675347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6350400, while the sum is 50.

The spelling of 25263675347 in words is "twenty-five billion, two hundred sixty-three million, six hundred seventy-five thousand, three hundred forty-seven".